projects / linux-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
ublk: don't return 0 in case of any failure
[linux-block.git] / sound / usb / quirks.c
CommitLineData
1a59d1b8 1// SPDX-License-Identifier: GPL-2.0-or-later
e5779998 2/*
e5779998
DM		 3 */
4
5#include <linux/init.h>
36db0456 6#include <linux/slab.h>
e5779998
DM		 7#include <linux/usb.h>
8#include <linux/usb/audio.h>
aafe77cc 9#include <linux/usb/midi.h>
ad43d528 10#include <linux/bits.h>
e5779998 11
9e38658f 12#include <sound/control.h>
e5779998
DM		 13#include <sound/core.h>
14#include <sound/info.h>
15#include <sound/pcm.h>
16
17#include "usbaudio.h"
18#include "card.h"
f0b5e634 19#include "mixer.h"
7b1eda22 20#include "mixer_quirks.h"
e5779998
DM		 21#include "midi.h"
22#include "quirks.h"
23#include "helper.h"
24#include "endpoint.h"
25#include "pcm.h"
3d8d4dcf 26#include "clock.h"
e8e8babf 27#include "stream.h"
e5779998
DM		 28
29/*
30 * handle the quirks for the contained interfaces
31 */
32static int create_composite_quirk(struct snd_usb_audio *chip,
33 struct usb_interface *iface,
34 struct usb_driver *driver,
85a81813 35 const struct snd_usb_audio_quirk *quirk_comp)
e5779998
DM		 36{
37 int probed_ifnum = get_iface_desc(iface->altsetting)->bInterfaceNumber;
85a81813 38 const struct snd_usb_audio_quirk *quirk;
e5779998
DM		 39 int err;
40
85a81813 41 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
e5779998
DM		 42 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
43 if (!iface)
44 continue;
45 if (quirk->ifnum != probed_ifnum &&
46 usb_interface_claimed(iface))
47 continue;
48 err = snd_usb_create_quirk(chip, iface, driver, quirk);
49 if (err < 0)
50 return err;
d4b8fc66
TI		 51 }
52
85a81813 53 for (quirk = quirk_comp->data; quirk->ifnum >= 0; ++quirk) {
d4b8fc66
TI		 54 iface = usb_ifnum_to_if(chip->dev, quirk->ifnum);
55 if (!iface)
56 continue;
57 if (quirk->ifnum != probed_ifnum &&
5fb45414
TI		 58 !usb_interface_claimed(iface)) {
59 err = usb_driver_claim_interface(driver, iface,
60 USB_AUDIO_IFACE_UNUSED);
61 if (err < 0)
62 return err;
63 }
e5779998 64 }
d4b8fc66 65
e5779998
DM		 66 return 0;
67}
68
69static int ignore_interface_quirk(struct snd_usb_audio *chip,
70 struct usb_interface *iface,
71 struct usb_driver *driver,
72 const struct snd_usb_audio_quirk *quirk)
73{
74 return 0;
75}
76
77
e5779998
DM		 78static int create_any_midi_quirk(struct snd_usb_audio *chip,
79 struct usb_interface *intf,
80 struct usb_driver *driver,
81 const struct snd_usb_audio_quirk *quirk)
82{
83 return snd_usbmidi_create(chip->card, intf, &chip->midi_list, quirk);
84}
85
86/*
87 * create a stream for an interface with proper descriptors
88 */
89static int create_standard_audio_quirk(struct snd_usb_audio *chip,
90 struct usb_interface *iface,
91 struct usb_driver *driver,
92 const struct snd_usb_audio_quirk *quirk)
93{
94 struct usb_host_interface *alts;
95 struct usb_interface_descriptor *altsd;
96 int err;
97
98 alts = &iface->altsetting[0];
99 altsd = get_iface_desc(alts);
e8e8babf 100 err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber);
e5779998 101 if (err < 0) {
0ba41d91 102 usb_audio_err(chip, "cannot setup if %d: error %d\n",
e5779998
DM		 103 altsd->bInterfaceNumber, err);
104 return err;
105 }
106 /* reset the current interface */
107 usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
108 return 0;
109}
110
b2345a8a
TI		 111/* create the audio stream and the corresponding endpoints from the fixed
112 * audioformat object; this is used for quirks with the fixed EPs
113 */
114static int add_audio_stream_from_fixed_fmt(struct snd_usb_audio *chip,
115 struct audioformat *fp)
116{
117 int stream, err;
118
119 stream = (fp->endpoint & USB_DIR_IN) ?
120 SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
121
122 snd_usb_audioformat_set_sync_ep(chip, fp);
123
124 err = snd_usb_add_audio_stream(chip, stream, fp);
125 if (err < 0)
126 return err;
127
128 err = snd_usb_add_endpoint(chip, fp->endpoint,
129 SND_USB_ENDPOINT_TYPE_DATA);
130 if (err < 0)
131 return err;
132
133 if (fp->sync_ep) {
134 err = snd_usb_add_endpoint(chip, fp->sync_ep,
135 fp->implicit_fb ?
136 SND_USB_ENDPOINT_TYPE_DATA :
137 SND_USB_ENDPOINT_TYPE_SYNC);
138 if (err < 0)
139 return err;
140 }
141
142 return 0;
143}
144
e5779998
DM		 145/*
146 * create a stream for an endpoint/altsetting without proper descriptors
147 */
148static int create_fixed_stream_quirk(struct snd_usb_audio *chip,
149 struct usb_interface *iface,
150 struct usb_driver *driver,
151 const struct snd_usb_audio_quirk *quirk)
152{
153 struct audioformat *fp;
154 struct usb_host_interface *alts;
42d4ab83 155 struct usb_interface_descriptor *altsd;
e5779998 156 unsigned *rate_table = NULL;
b2345a8a 157 int err;
e5779998
DM		 158
159 fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL);
9ecb2406 160 if (!fp)
e5779998 161 return -ENOMEM;
9ecb2406 162
836b34a9 163 INIT_LIST_HEAD(&fp->list);
8866f405
XW		 164 if (fp->nr_rates > MAX_NR_RATES) {
165 kfree(fp);
166 return -EINVAL;
167 }
e5779998 168 if (fp->nr_rates > 0) {
43df2a57
TM		 169 rate_table = kmemdup(fp->rate_table,
170 sizeof(int) * fp->nr_rates, GFP_KERNEL);
e5779998
DM		 171 if (!rate_table) {
172 kfree(fp);
173 return -ENOMEM;
174 }
e5779998
DM		 175 fp->rate_table = rate_table;
176 }
177
e5779998
DM		 178 if (fp->iface != get_iface_desc(&iface->altsetting[0])->bInterfaceNumber ||
179 fp->altset_idx >= iface->num_altsetting) {
902eb7fd
TI		 180 err = -EINVAL;
181 goto error;
e5779998
DM		 182 }
183 alts = &iface->altsetting[fp->altset_idx];
42d4ab83 184 altsd = get_iface_desc(alts);
eae4d054 185 if (altsd->bNumEndpoints <= fp->ep_idx) {
902eb7fd
TI		 186 err = -EINVAL;
187 goto error;
0f886ca1
TI		 188 }
189
42d4ab83
EZ		 190 fp->protocol = altsd->bInterfaceProtocol;
191
59ea586f
MH		 192 if (fp->datainterval == 0)
193 fp->datainterval = snd_usb_parse_datainterval(chip, alts);
194 if (fp->maxpacksize == 0)
eae4d054 195 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, fp->ep_idx)->wMaxPacketSize);
b2345a8a
TI		 196 if (!fp->fmt_type)
197 fp->fmt_type = UAC_FORMAT_TYPE_I;
198
199 err = add_audio_stream_from_fixed_fmt(chip, fp);
200 if (err < 0)
201 goto error;
202
e5779998 203 usb_set_interface(chip->dev, fp->iface, 0);
73037c8d 204 snd_usb_init_pitch(chip, fp);
953a446b 205 snd_usb_init_sample_rate(chip, fp, fp->rate_max);
e5779998 206 return 0;
902eb7fd
TI		 207
208 error:
836b34a9 209 list_del(&fp->list); /* unlink for avoiding double-free */
902eb7fd
TI		 210 kfree(fp);
211 kfree(rate_table);
212 return err;
e5779998
DM		 213}
214
aafe77cc
CL		 215static int create_auto_pcm_quirk(struct snd_usb_audio *chip,
216 struct usb_interface *iface,
217 struct usb_driver *driver)
218{
219 struct usb_host_interface *alts;
220 struct usb_interface_descriptor *altsd;
221 struct usb_endpoint_descriptor *epd;
222 struct uac1_as_header_descriptor *ashd;
223 struct uac_format_type_i_discrete_descriptor *fmtd;
224
225 /*
226 * Most Roland/Yamaha audio streaming interfaces have more or less
227 * standard descriptors, but older devices might lack descriptors, and
228 * future ones might change, so ensure that we fail silently if the
229 * interface doesn't look exactly right.
230 */
231
232 /* must have a non-zero altsetting for streaming */
233 if (iface->num_altsetting < 2)
234 return -ENODEV;
235 alts = &iface->altsetting[1];
236 altsd = get_iface_desc(alts);
237
238 /* must have an isochronous endpoint for streaming */
239 if (altsd->bNumEndpoints < 1)
240 return -ENODEV;
241 epd = get_endpoint(alts, 0);
242 if (!usb_endpoint_xfer_isoc(epd))
243 return -ENODEV;
244
245 /* must have format descriptors */
246 ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
247 UAC_AS_GENERAL);
248 fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL,
249 UAC_FORMAT_TYPE);
250 if (!ashd || ashd->bLength < 7 ||
251 !fmtd || fmtd->bLength < 8)
252 return -ENODEV;
253
254 return create_standard_audio_quirk(chip, iface, driver, NULL);
255}
256
257static int create_yamaha_midi_quirk(struct snd_usb_audio *chip,
258 struct usb_interface *iface,
259 struct usb_driver *driver,
260 struct usb_host_interface *alts)
261{
262 static const struct snd_usb_audio_quirk yamaha_midi_quirk = {
263 .type = QUIRK_MIDI_YAMAHA
264 };
265 struct usb_midi_in_jack_descriptor *injd;
266 struct usb_midi_out_jack_descriptor *outjd;
267
268 /* must have some valid jack descriptors */
269 injd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
270 NULL, USB_MS_MIDI_IN_JACK);
271 outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen,
272 NULL, USB_MS_MIDI_OUT_JACK);
273 if (!injd && !outjd)
274 return -ENODEV;
cc9dbfa9
TI		 275 if ((injd && !snd_usb_validate_midi_desc(injd)) ||
276 (outjd && !snd_usb_validate_midi_desc(outjd)))
57f87706 277 return -ENODEV;
aafe77cc
CL		 278 if (injd && (injd->bLength < 5 ||
279 (injd->bJackType != USB_MS_EMBEDDED &&
280 injd->bJackType != USB_MS_EXTERNAL)))
281 return -ENODEV;
282 if (outjd && (outjd->bLength < 6 ||
283 (outjd->bJackType != USB_MS_EMBEDDED &&
284 outjd->bJackType != USB_MS_EXTERNAL)))
285 return -ENODEV;
286 return create_any_midi_quirk(chip, iface, driver, &yamaha_midi_quirk);
287}
288
289static int create_roland_midi_quirk(struct snd_usb_audio *chip,
290 struct usb_interface *iface,
291 struct usb_driver *driver,
292 struct usb_host_interface *alts)
293{
294 static const struct snd_usb_audio_quirk roland_midi_quirk = {
295 .type = QUIRK_MIDI_ROLAND
296 };
297 u8 *roland_desc = NULL;
298
299 /* might have a vendor-specific descriptor <06 24 F1 02 ...> */
300 for (;;) {
301 roland_desc = snd_usb_find_csint_desc(alts->extra,
302 alts->extralen,
303 roland_desc, 0xf1);
304 if (!roland_desc)
305 return -ENODEV;
306 if (roland_desc[0] < 6 || roland_desc[3] != 2)
307 continue;
308 return create_any_midi_quirk(chip, iface, driver,
309 &roland_midi_quirk);
310 }
311}
312
313static int create_std_midi_quirk(struct snd_usb_audio *chip,
314 struct usb_interface *iface,
315 struct usb_driver *driver,
316 struct usb_host_interface *alts)
317{
318 struct usb_ms_header_descriptor *mshd;
319 struct usb_ms_endpoint_descriptor *msepd;
320
321 /* must have the MIDIStreaming interface header descriptor*/
322 mshd = (struct usb_ms_header_descriptor *)alts->extra;
323 if (alts->extralen < 7 ||
324 mshd->bLength < 7 ||
325 mshd->bDescriptorType != USB_DT_CS_INTERFACE ||
326 mshd->bDescriptorSubtype != USB_MS_HEADER)
327 return -ENODEV;
328 /* must have the MIDIStreaming endpoint descriptor*/
329 msepd = (struct usb_ms_endpoint_descriptor *)alts->endpoint[0].extra;
330 if (alts->endpoint[0].extralen < 4 ||
331 msepd->bLength < 4 ||
332 msepd->bDescriptorType != USB_DT_CS_ENDPOINT ||
333 msepd->bDescriptorSubtype != UAC_MS_GENERAL ||
334 msepd->bNumEmbMIDIJack < 1 ||
335 msepd->bNumEmbMIDIJack > 16)
336 return -ENODEV;
337
338 return create_any_midi_quirk(chip, iface, driver, NULL);
339}
340
341static int create_auto_midi_quirk(struct snd_usb_audio *chip,
342 struct usb_interface *iface,
343 struct usb_driver *driver)
344{
345 struct usb_host_interface *alts;
346 struct usb_interface_descriptor *altsd;
347 struct usb_endpoint_descriptor *epd;
348 int err;
349
350 alts = &iface->altsetting[0];
351 altsd = get_iface_desc(alts);
352
353 /* must have at least one bulk/interrupt endpoint for streaming */
354 if (altsd->bNumEndpoints < 1)
355 return -ENODEV;
356 epd = get_endpoint(alts, 0);
aa773bfe 357 if (!usb_endpoint_xfer_bulk(epd) &&
aafe77cc
CL		 358 !usb_endpoint_xfer_int(epd))
359 return -ENODEV;
360
361 switch (USB_ID_VENDOR(chip->usb_id)) {
362 case 0x0499: /* Yamaha */
363 err = create_yamaha_midi_quirk(chip, iface, driver, alts);
aa773bfe 364 if (err != -ENODEV)
aafe77cc
CL		 365 return err;
366 break;
367 case 0x0582: /* Roland */
368 err = create_roland_midi_quirk(chip, iface, driver, alts);
aa773bfe 369 if (err != -ENODEV)
aafe77cc
CL		 370 return err;
371 break;
372 }
373
374 return create_std_midi_quirk(chip, iface, driver, alts);
375}
376
377static int create_autodetect_quirk(struct snd_usb_audio *chip,
378 struct usb_interface *iface,
ea83ec50
TI		 379 struct usb_driver *driver,
380 const struct snd_usb_audio_quirk *quirk)
aafe77cc
CL		 381{
382 int err;
383
384 err = create_auto_pcm_quirk(chip, iface, driver);
385 if (err == -ENODEV)
386 err = create_auto_midi_quirk(chip, iface, driver);
387 return err;
388}
389
e5779998
DM		 390/*
391 * Create a stream for an Edirol UA-700/UA-25/UA-4FX interface.
392 * The only way to detect the sample rate is by looking at wMaxPacketSize.
393 */
394static int create_uaxx_quirk(struct snd_usb_audio *chip,
395 struct usb_interface *iface,
396 struct usb_driver *driver,
397 const struct snd_usb_audio_quirk *quirk)
398{
399 static const struct audioformat ua_format = {
015eb0b0 400 .formats = SNDRV_PCM_FMTBIT_S24_3LE,
e5779998
DM		 401 .channels = 2,
402 .fmt_type = UAC_FORMAT_TYPE_I,
403 .altsetting = 1,
404 .altset_idx = 1,
405 .rates = SNDRV_PCM_RATE_CONTINUOUS,
406 };
407 struct usb_host_interface *alts;
408 struct usb_interface_descriptor *altsd;
409 struct audioformat *fp;
b2345a8a 410 int err;
e5779998
DM		 411
412 /* both PCM and MIDI interfaces have 2 or more altsettings */
413 if (iface->num_altsetting < 2)
414 return -ENXIO;
415 alts = &iface->altsetting[1];
416 altsd = get_iface_desc(alts);
417
418 if (altsd->bNumEndpoints == 2) {
419 static const struct snd_usb_midi_endpoint_info ua700_ep = {
420 .out_cables = 0x0003,
421 .in_cables = 0x0003
422 };
423 static const struct snd_usb_audio_quirk ua700_quirk = {
424 .type = QUIRK_MIDI_FIXED_ENDPOINT,
425 .data = &ua700_ep
426 };
427 static const struct snd_usb_midi_endpoint_info uaxx_ep = {
428 .out_cables = 0x0001,
429 .in_cables = 0x0001
430 };
431 static const struct snd_usb_audio_quirk uaxx_quirk = {
432 .type = QUIRK_MIDI_FIXED_ENDPOINT,
433 .data = &uaxx_ep
434 };
435 const struct snd_usb_audio_quirk *quirk =
436 chip->usb_id == USB_ID(0x0582, 0x002b)
437 ? &ua700_quirk : &uaxx_quirk;
79289e24
TI		 438 return __snd_usbmidi_create(chip->card, iface,
439 &chip->midi_list, quirk,
440 chip->usb_id);
e5779998
DM		 441 }
442
443 if (altsd->bNumEndpoints != 1)
444 return -ENXIO;
445
43df2a57 446 fp = kmemdup(&ua_format, sizeof(*fp), GFP_KERNEL);
e5779998
DM		 447 if (!fp)
448 return -ENOMEM;
e5779998
DM		 449
450 fp->iface = altsd->bInterfaceNumber;
451 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
452 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
453 fp->datainterval = 0;
454 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
836b34a9 455 INIT_LIST_HEAD(&fp->list);
e5779998
DM		 456
457 switch (fp->maxpacksize) {
458 case 0x120:
459 fp->rate_max = fp->rate_min = 44100;
460 break;
461 case 0x138:
462 case 0x140:
463 fp->rate_max = fp->rate_min = 48000;
464 break;
465 case 0x258:
466 case 0x260:
467 fp->rate_max = fp->rate_min = 96000;
468 break;
469 default:
0ba41d91 470 usb_audio_err(chip, "unknown sample rate\n");
e5779998
DM		 471 kfree(fp);
472 return -ENXIO;
473 }
474
b2345a8a 475 err = add_audio_stream_from_fixed_fmt(chip, fp);
e5779998 476 if (err < 0) {
836b34a9 477 list_del(&fp->list); /* unlink for avoiding double-free */
e5779998
DM		 478 kfree(fp);
479 return err;
480 }
481 usb_set_interface(chip->dev, fp->iface, 0);
482 return 0;
483}
484
014950b0
DM		 485/*
486 * Create a standard mixer for the specified interface.
487 */
488static int create_standard_mixer_quirk(struct snd_usb_audio *chip,
489 struct usb_interface *iface,
490 struct usb_driver *driver,
491 const struct snd_usb_audio_quirk *quirk)
492{
493 if (quirk->ifnum < 0)
494 return 0;
495
3c69dc91 496 return snd_usb_create_mixer(chip, quirk->ifnum);
014950b0
DM		 497}
498
e5779998
DM		 499/*
500 * audio-interface quirks
501 *
502 * returns zero if no standard audio/MIDI parsing is needed.
25985edc 503 * returns a positive value if standard audio/midi interfaces are parsed
e5779998
DM		 504 * after this.
505 * returns a negative value at error.
506 */
507int snd_usb_create_quirk(struct snd_usb_audio *chip,
508 struct usb_interface *iface,
509 struct usb_driver *driver,
510 const struct snd_usb_audio_quirk *quirk)
511{
512 typedef int (*quirk_func_t)(struct snd_usb_audio *,
513 struct usb_interface *,
514 struct usb_driver *,
515 const struct snd_usb_audio_quirk *);
516 static const quirk_func_t quirk_funcs[] = {
517 [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk,
518 [QUIRK_COMPOSITE] = create_composite_quirk,
ea83ec50 519 [QUIRK_AUTODETECT] = create_autodetect_quirk,
e5779998
DM		 520 [QUIRK_MIDI_STANDARD_INTERFACE] = create_any_midi_quirk,
521 [QUIRK_MIDI_FIXED_ENDPOINT] = create_any_midi_quirk,
522 [QUIRK_MIDI_YAMAHA] = create_any_midi_quirk,
aafe77cc 523 [QUIRK_MIDI_ROLAND] = create_any_midi_quirk,
e5779998
DM		 524 [QUIRK_MIDI_MIDIMAN] = create_any_midi_quirk,
525 [QUIRK_MIDI_NOVATION] = create_any_midi_quirk,
c7f57216 526 [QUIRK_MIDI_RAW_BYTES] = create_any_midi_quirk,
e5779998
DM		 527 [QUIRK_MIDI_EMAGIC] = create_any_midi_quirk,
528 [QUIRK_MIDI_CME] = create_any_midi_quirk,
4434ade8 529 [QUIRK_MIDI_AKAI] = create_any_midi_quirk,
1ef0e0a0 530 [QUIRK_MIDI_FTDI] = create_any_midi_quirk,
1ca8b201 531 [QUIRK_MIDI_CH345] = create_any_midi_quirk,
e5779998
DM		 532 [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
533 [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
534 [QUIRK_AUDIO_EDIROL_UAXX] = create_uaxx_quirk,
014950b0 535 [QUIRK_AUDIO_STANDARD_MIXER] = create_standard_mixer_quirk,
e5779998
DM		 536 };
537
538 if (quirk->type < QUIRK_TYPE_COUNT) {
539 return quirk_funcs[quirk->type](chip, iface, driver, quirk);
540 } else {
0ba41d91 541 usb_audio_err(chip, "invalid quirk type %d\n", quirk->type);
e5779998
DM		 542 return -ENXIO;
543 }
544}
545
546/*
547 * boot quirks
548 */
549
550#define EXTIGY_FIRMWARE_SIZE_OLD 794
551#define EXTIGY_FIRMWARE_SIZE_NEW 483
552
553static int snd_usb_extigy_boot_quirk(struct usb_device *dev, struct usb_interface *intf)
554{
555 struct usb_host_config *config = dev->actconfig;
556 int err;
557
558 if (le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_OLD ||
559 le16_to_cpu(get_cfg_desc(config)->wTotalLength) == EXTIGY_FIRMWARE_SIZE_NEW) {
0ba41d91 560 dev_dbg(&dev->dev, "sending Extigy boot sequence...\n");
e5779998
DM		 561 /* Send message to force it to reconnect with full interface. */
562 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev,0),
17d900c4 563 0x10, 0x43, 0x0001, 0x000a, NULL, 0);
0ba41d91
TI		 564 if (err < 0)
565 dev_dbg(&dev->dev, "error sending boot message: %d\n", err);
e5779998
DM		 566 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
567 &dev->descriptor, sizeof(dev->descriptor));
568 config = dev->actconfig;
0ba41d91
TI		 569 if (err < 0)
570 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
e5779998 571 err = usb_reset_configuration(dev);
0ba41d91
TI		 572 if (err < 0)
573 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
574 dev_dbg(&dev->dev, "extigy_boot: new boot length = %d\n",
e5779998
DM		 575 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
576 return -ENODEV; /* quit this anyway */
577 }
578 return 0;
579}
580
581static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
582{
583 u8 buf = 1;
584
585 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a,
586 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_OTHER,
17d900c4 587 0, 0, &buf, 1);
e5779998
DM		 588 if (buf == 0) {
589 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0x29,
590 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_OTHER,
17d900c4 591 1, 2000, NULL, 0);
e5779998
DM		 592 return -ENODEV;
593 }
594 return 0;
595}
596
0f5733b0
GP		 597static int snd_usb_fasttrackpro_boot_quirk(struct usb_device *dev)
598{
599 int err;
600
601 if (dev->actconfig->desc.bConfigurationValue == 1) {
0ba41d91 602 dev_info(&dev->dev,
0f5733b0
GP		 603 "Fast Track Pro switching to config #2\n");
604 /* This function has to be available by the usb core module.
605 * if it is not avialable the boot quirk has to be left out
606 * and the configuration has to be set by udev or hotplug
607 * rules
608 */
609 err = usb_driver_set_configuration(dev, 2);
b98ae272 610 if (err < 0)
0ba41d91
TI		 611 dev_dbg(&dev->dev,
612 "error usb_driver_set_configuration: %d\n",
613 err);
b98ae272
DH		 614 /* Always return an error, so that we stop creating a device
615 that will just be destroyed and recreated with a new
616 configuration */
617 return -ENODEV;
0f5733b0 618 } else
0ba41d91 619 dev_info(&dev->dev, "Fast Track Pro config OK\n");
0f5733b0
GP		 620
621 return 0;
622}
623
e5779998
DM		 624/*
625 * C-Media CM106/CM106+ have four 16-bit internal registers that are nicely
626 * documented in the device's data sheet.
627 */
628static int snd_usb_cm106_write_int_reg(struct usb_device *dev, int reg, u16 value)
629{
630 u8 buf[4];
631 buf[0] = 0x20;
632 buf[1] = value & 0xff;
633 buf[2] = (value >> 8) & 0xff;
634 buf[3] = reg;
635 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), USB_REQ_SET_CONFIGURATION,
636 USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_ENDPOINT,
17d900c4 637 0, 0, &buf, 4);
e5779998
DM		 638}
639
640static int snd_usb_cm106_boot_quirk(struct usb_device *dev)
641{
642 /*
643 * Enable line-out driver mode, set headphone source to front
644 * channels, enable stereo mic.
645 */
646 return snd_usb_cm106_write_int_reg(dev, 2, 0x8004);
647}
648
649/*
ad43d528 650 * CM6206 registers from the CM6206 datasheet rev 2.1
e5779998 651 */
ad43d528
LW		 652#define CM6206_REG0_DMA_MASTER BIT(15)
653#define CM6206_REG0_SPDIFO_RATE_48K (2 << 12)
654#define CM6206_REG0_SPDIFO_RATE_96K (7 << 12)
655/* Bit 4 thru 11 is the S/PDIF category code */
656#define CM6206_REG0_SPDIFO_CAT_CODE_GENERAL (0 << 4)
657#define CM6206_REG0_SPDIFO_EMPHASIS_CD BIT(3)
658#define CM6206_REG0_SPDIFO_COPYRIGHT_NA BIT(2)
659#define CM6206_REG0_SPDIFO_NON_AUDIO BIT(1)
660#define CM6206_REG0_SPDIFO_PRO_FORMAT BIT(0)
661
662#define CM6206_REG1_TEST_SEL_CLK BIT(14)
663#define CM6206_REG1_PLLBIN_EN BIT(13)
664#define CM6206_REG1_SOFT_MUTE_EN BIT(12)
665#define CM6206_REG1_GPIO4_OUT BIT(11)
666#define CM6206_REG1_GPIO4_OE BIT(10)
667#define CM6206_REG1_GPIO3_OUT BIT(9)
668#define CM6206_REG1_GPIO3_OE BIT(8)
669#define CM6206_REG1_GPIO2_OUT BIT(7)
670#define CM6206_REG1_GPIO2_OE BIT(6)
671#define CM6206_REG1_GPIO1_OUT BIT(5)
672#define CM6206_REG1_GPIO1_OE BIT(4)
673#define CM6206_REG1_SPDIFO_INVALID BIT(3)
674#define CM6206_REG1_SPDIF_LOOP_EN BIT(2)
675#define CM6206_REG1_SPDIFO_DIS BIT(1)
676#define CM6206_REG1_SPDIFI_MIX BIT(0)
677
678#define CM6206_REG2_DRIVER_ON BIT(15)
679#define CM6206_REG2_HEADP_SEL_SIDE_CHANNELS (0 << 13)
680#define CM6206_REG2_HEADP_SEL_SURROUND_CHANNELS (1 << 13)
681#define CM6206_REG2_HEADP_SEL_CENTER_SUBW (2 << 13)
682#define CM6206_REG2_HEADP_SEL_FRONT_CHANNELS (3 << 13)
683#define CM6206_REG2_MUTE_HEADPHONE_RIGHT BIT(12)
684#define CM6206_REG2_MUTE_HEADPHONE_LEFT BIT(11)
685#define CM6206_REG2_MUTE_REAR_SURROUND_RIGHT BIT(10)
686#define CM6206_REG2_MUTE_REAR_SURROUND_LEFT BIT(9)
687#define CM6206_REG2_MUTE_SIDE_SURROUND_RIGHT BIT(8)
688#define CM6206_REG2_MUTE_SIDE_SURROUND_LEFT BIT(7)
689#define CM6206_REG2_MUTE_SUBWOOFER BIT(6)
690#define CM6206_REG2_MUTE_CENTER BIT(5)
691#define CM6206_REG2_MUTE_RIGHT_FRONT BIT(3)
692#define CM6206_REG2_MUTE_LEFT_FRONT BIT(3)
693#define CM6206_REG2_EN_BTL BIT(2)
694#define CM6206_REG2_MCUCLKSEL_1_5_MHZ (0)
695#define CM6206_REG2_MCUCLKSEL_3_MHZ (1)
696#define CM6206_REG2_MCUCLKSEL_6_MHZ (2)
697#define CM6206_REG2_MCUCLKSEL_12_MHZ (3)
698
699/* Bit 11..13 sets the sensitivity to FLY tuner volume control VP/VD signal */
700#define CM6206_REG3_FLYSPEED_DEFAULT (2 << 11)
701#define CM6206_REG3_VRAP25EN BIT(10)
702#define CM6206_REG3_MSEL1 BIT(9)
703#define CM6206_REG3_SPDIFI_RATE_44_1K BIT(0 << 7)
704#define CM6206_REG3_SPDIFI_RATE_48K BIT(2 << 7)
705#define CM6206_REG3_SPDIFI_RATE_32K BIT(3 << 7)
706#define CM6206_REG3_PINSEL BIT(6)
707#define CM6206_REG3_FOE BIT(5)
708#define CM6206_REG3_ROE BIT(4)
709#define CM6206_REG3_CBOE BIT(3)
710#define CM6206_REG3_LOSE BIT(2)
711#define CM6206_REG3_HPOE BIT(1)
712#define CM6206_REG3_SPDIFI_CANREC BIT(0)
713
714#define CM6206_REG5_DA_RSTN BIT(13)
715#define CM6206_REG5_AD_RSTN BIT(12)
716#define CM6206_REG5_SPDIFO_AD2SPDO BIT(12)
717#define CM6206_REG5_SPDIFO_SEL_FRONT (0 << 9)
718#define CM6206_REG5_SPDIFO_SEL_SIDE_SUR (1 << 9)
719#define CM6206_REG5_SPDIFO_SEL_CEN_LFE (2 << 9)
720#define CM6206_REG5_SPDIFO_SEL_REAR_SUR (3 << 9)
721#define CM6206_REG5_CODECM BIT(8)
722#define CM6206_REG5_EN_HPF BIT(7)
723#define CM6206_REG5_T_SEL_DSDA4 BIT(6)
724#define CM6206_REG5_T_SEL_DSDA3 BIT(5)
725#define CM6206_REG5_T_SEL_DSDA2 BIT(4)
726#define CM6206_REG5_T_SEL_DSDA1 BIT(3)
727#define CM6206_REG5_T_SEL_DSDAD_NORMAL 0
728#define CM6206_REG5_T_SEL_DSDAD_FRONT 4
729#define CM6206_REG5_T_SEL_DSDAD_S_SURROUND 5
730#define CM6206_REG5_T_SEL_DSDAD_CEN_LFE 6
731#define CM6206_REG5_T_SEL_DSDAD_R_SURROUND 7
732
e5779998
DM		 733static int snd_usb_cm6206_boot_quirk(struct usb_device *dev)
734{
dac8f847 735 int err = 0, reg;
ad43d528
LW		 736 int val[] = {
737 /*
738 * Values here are chosen based on sniffing USB traffic
739 * under Windows.
740 *
741 * REG0: DAC is master, sample rate 48kHz, no copyright
742 */
743 CM6206_REG0_SPDIFO_RATE_48K |
744 CM6206_REG0_SPDIFO_COPYRIGHT_NA,
745 /*
746 * REG1: PLL binary search enable, soft mute enable.
747 */
748 CM6206_REG1_PLLBIN_EN |
f5c9571e 749 CM6206_REG1_SOFT_MUTE_EN,
ad43d528
LW		 750 /*
751 * REG2: enable output drivers,
752 * select front channels to the headphone output,
753 * then mute the headphone channels, run the MCU
754 * at 1.5 MHz.
755 */
756 CM6206_REG2_DRIVER_ON |
757 CM6206_REG2_HEADP_SEL_FRONT_CHANNELS |
758 CM6206_REG2_MUTE_HEADPHONE_RIGHT |
759 CM6206_REG2_MUTE_HEADPHONE_LEFT,
760 /*
761 * REG3: default flyspeed, set 2.5V mic bias
762 * enable all line out ports and enable SPDIF
763 */
764 CM6206_REG3_FLYSPEED_DEFAULT |
765 CM6206_REG3_VRAP25EN |
766 CM6206_REG3_FOE |
767 CM6206_REG3_ROE |
768 CM6206_REG3_CBOE |
769 CM6206_REG3_LOSE |
770 CM6206_REG3_HPOE |
771 CM6206_REG3_SPDIFI_CANREC,
772 /* REG4 is just a bunch of GPIO lines */
773 0x0000,
774 /* REG5: de-assert AD/DA reset signals */
775 CM6206_REG5_DA_RSTN |
776 CM6206_REG5_AD_RSTN };
e5779998
DM		 777
778 for (reg = 0; reg < ARRAY_SIZE(val); reg++) {
779 err = snd_usb_cm106_write_int_reg(dev, reg, val[reg]);
780 if (err < 0)
781 return err;
782 }
783
784 return err;
785}
786
19570d74
TI		 787/* quirk for Plantronics GameCom 780 with CM6302 chip */
788static int snd_usb_gamecon780_boot_quirk(struct usb_device *dev)
789{
790 /* set the initial volume and don't change; other values are either
791 * too loud or silent due to firmware bug (bko#65251)
792 */
542baf94 793 u8 buf[2] = { 0x74, 0xe3 };
19570d74
TI		 794 return snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), UAC_SET_CUR,
795 USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT,
796 UAC_FU_VOLUME << 8, 9 << 8, buf, 2);
797}
798
5e212332
MH		 799/*
800 * Novation Twitch DJ controller
11e424e8 801 * Focusrite Novation Saffire 6 USB audio card
5e212332 802 */
11e424e8 803static int snd_usb_novation_boot_quirk(struct usb_device *dev)
5e212332
MH		 804{
805 /* preemptively set up the device because otherwise the
806 * raw MIDI endpoints are not active */
807 usb_set_interface(dev, 0, 1);
808 return 0;
809}
810
e5779998
DM		 811/*
812 * This call will put the synth in "USB send" mode, i.e it will send MIDI
813 * messages through USB (this is disabled at startup). The synth will
814 * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB
815 * sign on its LCD. Values here are chosen based on sniffing USB traffic
816 * under Windows.
817 */
818static int snd_usb_accessmusic_boot_quirk(struct usb_device *dev)
819{
820 int err, actual_length;
e5779998
DM		 821 /* "midi send" enable */
822 static const u8 seq[] = { 0x4e, 0x73, 0x52, 0x01 };
801ebf10 823 void *buf;
e5779998 824
fcc2cc1f 825 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x05)))
801ebf10
TI		 826 return -EINVAL;
827 buf = kmemdup(seq, ARRAY_SIZE(seq), GFP_KERNEL);
e5779998
DM		 828 if (!buf)
829 return -ENOMEM;
830 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x05), buf,
831 ARRAY_SIZE(seq), &actual_length, 1000);
832 kfree(buf);
833 if (err < 0)
834 return err;
835
836 return 0;
837}
838
54a8c500
DM		 839/*
840 * Some sound cards from Native Instruments are in fact compliant to the USB
841 * audio standard of version 2 and other approved USB standards, even though
842 * they come up as vendor-specific device when first connected.
843 *
844 * However, they can be told to come up with a new set of descriptors
845 * upon their next enumeration, and the interfaces announced by the new
846 * descriptors will then be handled by the kernel's class drivers. As the
847 * product ID will also change, no further checks are required.
848 */
849
850static int snd_usb_nativeinstruments_boot_quirk(struct usb_device *dev)
851{
801ebf10
TI		 852 int ret;
853
801ebf10 854 ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
54a8c500 855 0xaf, USB_TYPE_VENDOR | USB_RECIP_DEVICE,
889d6684 856 1, 0, NULL, 0, 1000);
54a8c500
DM		 857
858 if (ret < 0)
859 return ret;
860
861 usb_reset_device(dev);
862
863 /* return -EAGAIN, so the creation of an audio interface for this
864 * temporary device is aborted. The device will reconnect with a
865 * new product ID */
866 return -EAGAIN;
867}
868
cb99864d
DZ		 869static void mbox2_setup_48_24_magic(struct usb_device *dev)
870{
871 u8 srate[3];
872 u8 temp[12];
873
874 /* Choose 48000Hz permanently */
875 srate[0] = 0x80;
876 srate[1] = 0xbb;
877 srate[2] = 0x00;
878
879 /* Send the magic! */
880 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
881 0x01, 0x22, 0x0100, 0x0085, &temp, 0x0003);
882 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
883 0x81, 0xa2, 0x0100, 0x0085, &srate, 0x0003);
884 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
885 0x81, 0xa2, 0x0100, 0x0086, &srate, 0x0003);
886 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
887 0x81, 0xa2, 0x0100, 0x0003, &srate, 0x0003);
888 return;
889}
890
891/* Digidesign Mbox 2 needs to load firmware onboard
892 * and driver must wait a few seconds for initialisation.
893 */
894
895#define MBOX2_FIRMWARE_SIZE 646
896#define MBOX2_BOOT_LOADING 0x01 /* Hard coded into the device */
897#define MBOX2_BOOT_READY 0x02 /* Hard coded into the device */
898
b7b435e8 899static int snd_usb_mbox2_boot_quirk(struct usb_device *dev)
cb99864d
DZ		 900{
901 struct usb_host_config *config = dev->actconfig;
902 int err;
4909a0ca 903 u8 bootresponse[0x12];
cb99864d
DZ		 904 int fwsize;
905 int count;
906
907 fwsize = le16_to_cpu(get_cfg_desc(config)->wTotalLength);
908
909 if (fwsize != MBOX2_FIRMWARE_SIZE) {
0ba41d91 910 dev_err(&dev->dev, "Invalid firmware size=%d.\n", fwsize);
cb99864d
DZ		 911 return -ENODEV;
912 }
913
0ba41d91 914 dev_dbg(&dev->dev, "Sending Digidesign Mbox 2 boot sequence...\n");
cb99864d
DZ		 915
916 count = 0;
b7b435e8
DZ		 917 bootresponse[0] = MBOX2_BOOT_LOADING;
918 while ((bootresponse[0] == MBOX2_BOOT_LOADING) && (count < 10)) {
cb99864d
DZ		 919 msleep(500); /* 0.5 second delay */
920 snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0),
921 /* Control magic - load onboard firmware */
922 0x85, 0xc0, 0x0001, 0x0000, &bootresponse, 0x0012);
b7b435e8 923 if (bootresponse[0] == MBOX2_BOOT_READY)
cb99864d 924 break;
0ba41d91 925 dev_dbg(&dev->dev, "device not ready, resending boot sequence...\n");
cb99864d
DZ		 926 count++;
927 }
928
b7b435e8 929 if (bootresponse[0] != MBOX2_BOOT_READY) {
0ba41d91 930 dev_err(&dev->dev, "Unknown bootresponse=%d, or timed out, ignoring device.\n", bootresponse[0]);
cb99864d
DZ		 931 return -ENODEV;
932 }
933
0ba41d91 934 dev_dbg(&dev->dev, "device initialised!\n");
cb99864d
DZ		 935
936 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
937 &dev->descriptor, sizeof(dev->descriptor));
938 config = dev->actconfig;
939 if (err < 0)
0ba41d91 940 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
cb99864d
DZ		 941
942 err = usb_reset_configuration(dev);
943 if (err < 0)
0ba41d91
TI		 944 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
945 dev_dbg(&dev->dev, "mbox2_boot: new boot length = %d\n",
cb99864d
DZ		 946 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
947
948 mbox2_setup_48_24_magic(dev);
949
0ba41d91 950 dev_info(&dev->dev, "Digidesign Mbox 2: 24bit 48kHz");
cb99864d
DZ		 951
952 return 0; /* Successful boot */
953}
954
16bafa79
AA		 955static int snd_usb_axefx3_boot_quirk(struct usb_device *dev)
956{
957 int err;
958
959 dev_dbg(&dev->dev, "Waiting for Axe-Fx III to boot up...\n");
960
961 /* If the Axe-Fx III has not fully booted, it will timeout when trying
962 * to enable the audio streaming interface. A more generous timeout is
963 * used here to detect when the Axe-Fx III has finished booting as the
964 * set interface message will be acked once it has
965 */
966 err = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
967 USB_REQ_SET_INTERFACE, USB_RECIP_INTERFACE,
968 1, 1, NULL, 0, 120000);
969 if (err < 0) {
970 dev_err(&dev->dev,
971 "failed waiting for Axe-Fx III to boot: %d\n", err);
972 return err;
973 }
974
975 dev_dbg(&dev->dev, "Axe-Fx III is now ready\n");
976
977 err = usb_set_interface(dev, 1, 0);
978 if (err < 0)
979 dev_dbg(&dev->dev,
980 "error stopping Axe-Fx III interface: %d\n", err);
981
982 return 0;
983}
984
b01104fc
CK		 985static void mbox3_setup_48_24_magic(struct usb_device *dev)
986{
987 /* The Mbox 3 is "little endian" */
988 /* max volume is: 0x0000. */
989 /* min volume is: 0x0080 (shown in little endian form) */
990
991
992 /* Load 48000Hz rate into buffer */
993 u8 com_buff[4] = {0x80, 0xbb, 0x00, 0x00};
994
995 /* Set 48000Hz sample rate */
996 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
997 0x01, 0x21, 0x0100, 0x0001, &com_buff, 4); //Is this really needed?
998 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
999 0x01, 0x21, 0x0100, 0x8101, &com_buff, 4);
1000
1001 /* Deactivate Tuner */
1002 /* on = 0x01*/
1003 /* off = 0x00*/
1004 com_buff[0] = 0x00;
1005 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1006 0x01, 0x21, 0x0003, 0x2001, &com_buff, 1);
1007
1008 /* Set clock source to Internal (as opposed to S/PDIF) */
1009 com_buff[0] = 0x01;
1010 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1011 1, 0x21, 0x0100, 0x8001, &com_buff, 1);
1012
1013 /* Mute the hardware loopbacks to start the device in a known state. */
1014 com_buff[0] = 0x00;
1015 com_buff[1] = 0x80;
1016 /* Analogue input 1 left channel: */
1017 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1018 1, 0x21, 0x0110, 0x4001, &com_buff, 2);
1019 /* Analogue input 1 right channel: */
1020 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1021 1, 0x21, 0x0111, 0x4001, &com_buff, 2);
1022 /* Analogue input 2 left channel: */
1023 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1024 1, 0x21, 0x0114, 0x4001, &com_buff, 2);
1025 /* Analogue input 2 right channel: */
1026 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1027 1, 0x21, 0x0115, 0x4001, &com_buff, 2);
1028 /* Analogue input 3 left channel: */
1029 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1030 1, 0x21, 0x0118, 0x4001, &com_buff, 2);
1031 /* Analogue input 3 right channel: */
1032 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1033 1, 0x21, 0x0119, 0x4001, &com_buff, 2);
1034 /* Analogue input 4 left channel: */
1035 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1036 1, 0x21, 0x011c, 0x4001, &com_buff, 2);
1037 /* Analogue input 4 right channel: */
1038 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1039 1, 0x21, 0x011d, 0x4001, &com_buff, 2);
1040
1041 /* Set software sends to output */
1042 com_buff[0] = 0x00;
1043 com_buff[1] = 0x00;
1044 /* Analogue software return 1 left channel: */
1045 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1046 1, 0x21, 0x0100, 0x4001, &com_buff, 2);
1047 com_buff[0] = 0x00;
1048 com_buff[1] = 0x80;
1049 /* Analogue software return 1 right channel: */
1050 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1051 1, 0x21, 0x0101, 0x4001, &com_buff, 2);
1052 com_buff[0] = 0x00;
1053 com_buff[1] = 0x80;
1054 /* Analogue software return 2 left channel: */
1055 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1056 1, 0x21, 0x0104, 0x4001, &com_buff, 2);
1057 com_buff[0] = 0x00;
1058 com_buff[1] = 0x00;
1059 /* Analogue software return 2 right channel: */
1060 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1061 1, 0x21, 0x0105, 0x4001, &com_buff, 2);
1062
1063 com_buff[0] = 0x00;
1064 com_buff[1] = 0x80;
1065 /* Analogue software return 3 left channel: */
1066 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1067 1, 0x21, 0x0108, 0x4001, &com_buff, 2);
1068 /* Analogue software return 3 right channel: */
1069 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1070 1, 0x21, 0x0109, 0x4001, &com_buff, 2);
1071 /* Analogue software return 4 left channel: */
1072 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1073 1, 0x21, 0x010c, 0x4001, &com_buff, 2);
1074 /* Analogue software return 4 right channel: */
1075 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1076 1, 0x21, 0x010d, 0x4001, &com_buff, 2);
1077
1078 /* Return to muting sends */
1079 com_buff[0] = 0x00;
1080 com_buff[1] = 0x80;
1081 /* Analogue fx return left channel: */
1082 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1083 1, 0x21, 0x0120, 0x4001, &com_buff, 2);
1084 /* Analogue fx return right channel: */
1085 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1086 1, 0x21, 0x0121, 0x4001, &com_buff, 2);
1087
1088 /* Analogue software input 1 fx send: */
1089 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1090 1, 0x21, 0x0100, 0x4201, &com_buff, 2);
1091 /* Analogue software input 2 fx send: */
1092 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1093 1, 0x21, 0x0101, 0x4201, &com_buff, 2);
1094 /* Analogue software input 3 fx send: */
1095 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1096 1, 0x21, 0x0102, 0x4201, &com_buff, 2);
1097 /* Analogue software input 4 fx send: */
1098 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1099 1, 0x21, 0x0103, 0x4201, &com_buff, 2);
1100 /* Analogue input 1 fx send: */
1101 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1102 1, 0x21, 0x0104, 0x4201, &com_buff, 2);
1103 /* Analogue input 2 fx send: */
1104 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1105 1, 0x21, 0x0105, 0x4201, &com_buff, 2);
1106 /* Analogue input 3 fx send: */
1107 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1108 1, 0x21, 0x0106, 0x4201, &com_buff, 2);
1109 /* Analogue input 4 fx send: */
1110 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1111 1, 0x21, 0x0107, 0x4201, &com_buff, 2);
1112
1113 /* Toggle allowing host control */
1114 com_buff[0] = 0x02;
1115 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1116 3, 0x21, 0x0000, 0x2001, &com_buff, 1);
1117
1118 /* Do not dim fx returns */
1119 com_buff[0] = 0x00;
1120 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1121 3, 0x21, 0x0002, 0x2001, &com_buff, 1);
1122
1123 /* Do not set fx returns to mono */
1124 com_buff[0] = 0x00;
1125 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1126 3, 0x21, 0x0001, 0x2001, &com_buff, 1);
1127
1128 /* Mute the S/PDIF hardware loopback
1129 * same odd volume logic here as above
1130 */
1131 com_buff[0] = 0x00;
1132 com_buff[1] = 0x80;
1133 /* S/PDIF hardware input 1 left channel */
1134 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1135 1, 0x21, 0x0112, 0x4001, &com_buff, 2);
1136 /* S/PDIF hardware input 1 right channel */
1137 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1138 1, 0x21, 0x0113, 0x4001, &com_buff, 2);
1139 /* S/PDIF hardware input 2 left channel */
1140 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1141 1, 0x21, 0x0116, 0x4001, &com_buff, 2);
1142 /* S/PDIF hardware input 2 right channel */
1143 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1144 1, 0x21, 0x0117, 0x4001, &com_buff, 2);
1145 /* S/PDIF hardware input 3 left channel */
1146 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1147 1, 0x21, 0x011a, 0x4001, &com_buff, 2);
1148 /* S/PDIF hardware input 3 right channel */
1149 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1150 1, 0x21, 0x011b, 0x4001, &com_buff, 2);
1151 /* S/PDIF hardware input 4 left channel */
1152 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1153 1, 0x21, 0x011e, 0x4001, &com_buff, 2);
1154 /* S/PDIF hardware input 4 right channel */
1155 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1156 1, 0x21, 0x011f, 0x4001, &com_buff, 2);
1157 /* S/PDIF software return 1 left channel */
1158 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1159 1, 0x21, 0x0102, 0x4001, &com_buff, 2);
1160 /* S/PDIF software return 1 right channel */
1161 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1162 1, 0x21, 0x0103, 0x4001, &com_buff, 2);
1163 /* S/PDIF software return 2 left channel */
1164 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1165 1, 0x21, 0x0106, 0x4001, &com_buff, 2);
1166 /* S/PDIF software return 2 right channel */
1167 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1168 1, 0x21, 0x0107, 0x4001, &com_buff, 2);
1169
1170 com_buff[0] = 0x00;
1171 com_buff[1] = 0x00;
1172 /* S/PDIF software return 3 left channel */
1173 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1174 1, 0x21, 0x010a, 0x4001, &com_buff, 2);
1175
1176 com_buff[0] = 0x00;
1177 com_buff[1] = 0x80;
1178 /* S/PDIF software return 3 right channel */
1179 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1180 1, 0x21, 0x010b, 0x4001, &com_buff, 2);
1181 /* S/PDIF software return 4 left channel */
1182 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1183 1, 0x21, 0x010e, 0x4001, &com_buff, 2);
1184
1185 com_buff[0] = 0x00;
1186 com_buff[1] = 0x00;
1187 /* S/PDIF software return 4 right channel */
1188 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1189 1, 0x21, 0x010f, 0x4001, &com_buff, 2);
1190
1191 com_buff[0] = 0x00;
1192 com_buff[1] = 0x80;
1193 /* S/PDIF fx returns left channel */
1194 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1195 1, 0x21, 0x0122, 0x4001, &com_buff, 2);
1196 /* S/PDIF fx returns right channel */
1197 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1198 1, 0x21, 0x0123, 0x4001, &com_buff, 2);
1199
1200 /* Set the dropdown "Effect" to the first option */
1201 /* Room1 = 0x00 */
1202 /* Room2 = 0x01 */
1203 /* Room3 = 0x02 */
1204 /* Hall 1 = 0x03 */
1205 /* Hall 2 = 0x04 */
1206 /* Plate = 0x05 */
1207 /* Delay = 0x06 */
1208 /* Echo = 0x07 */
1209 com_buff[0] = 0x00;
1210 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1211 1, 0x21, 0x0200, 0x4301, &com_buff, 1); /* max is 0xff */
1212 /* min is 0x00 */
1213
1214
1215 /* Set the effect duration to 0 */
1216 /* max is 0xffff */
1217 /* min is 0x0000 */
1218 com_buff[0] = 0x00;
1219 com_buff[1] = 0x00;
1220 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1221 1, 0x21, 0x0400, 0x4301, &com_buff, 2);
1222
1223 /* Set the effect volume and feedback to 0 */
1224 /* max is 0xff */
1225 /* min is 0x00 */
1226 com_buff[0] = 0x00;
1227 /* feedback: */
1228 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1229 1, 0x21, 0x0500, 0x4301, &com_buff, 1);
1230 /* volume: */
1231 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1232 1, 0x21, 0x0300, 0x4301, &com_buff, 1);
1233
1234 /* Set soft button hold duration */
1235 /* 0x03 = 250ms */
1236 /* 0x05 = 500ms DEFAULT */
1237 /* 0x08 = 750ms */
1238 /* 0x0a = 1sec */
1239 com_buff[0] = 0x05;
1240 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1241 3, 0x21, 0x0005, 0x2001, &com_buff, 1);
1242
1243 /* Use dim LEDs for button of state */
1244 com_buff[0] = 0x00;
1245 snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0),
1246 3, 0x21, 0x0004, 0x2001, &com_buff, 1);
1247}
1248
1249#define MBOX3_DESCRIPTOR_SIZE 464
1250
1251static int snd_usb_mbox3_boot_quirk(struct usb_device *dev)
1252{
1253 struct usb_host_config *config = dev->actconfig;
1254 int err;
1255 int descriptor_size;
1256
1257 descriptor_size = le16_to_cpu(get_cfg_desc(config)->wTotalLength);
1258
1259 if (descriptor_size != MBOX3_DESCRIPTOR_SIZE) {
1260 dev_err(&dev->dev, "Invalid descriptor size=%d.\n", descriptor_size);
1261 return -ENODEV;
1262 }
1263
1264 dev_dbg(&dev->dev, "device initialised!\n");
1265
1266 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0,
1267 &dev->descriptor, sizeof(dev->descriptor));
1268 config = dev->actconfig;
1269 if (err < 0)
1270 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err);
1271
1272 err = usb_reset_configuration(dev);
1273 if (err < 0)
1274 dev_dbg(&dev->dev, "error usb_reset_configuration: %d\n", err);
1275 dev_dbg(&dev->dev, "mbox3_boot: new boot length = %d\n",
1276 le16_to_cpu(get_cfg_desc(config)->wTotalLength));
1277
1278 mbox3_setup_48_24_magic(dev);
1279 dev_info(&dev->dev, "Digidesign Mbox 3: 24bit 48kHz");
1280
1281 return 0; /* Successful boot */
1282}
a634090a
MR		 1283
1284#define MICROBOOK_BUF_SIZE 128
1285
1286static int snd_usb_motu_microbookii_communicate(struct usb_device *dev, u8 *buf,
1287 int buf_size, int *length)
1288{
1289 int err, actual_length;
1290
fcc2cc1f 1291 if (usb_pipe_type_check(dev, usb_sndintpipe(dev, 0x01)))
801ebf10 1292 return -EINVAL;
a634090a
MR		 1293 err = usb_interrupt_msg(dev, usb_sndintpipe(dev, 0x01), buf, *length,
1294 &actual_length, 1000);
1295 if (err < 0)
1296 return err;
1297
1298 print_hex_dump(KERN_DEBUG, "MicroBookII snd: ", DUMP_PREFIX_NONE, 16, 1,
1299 buf, actual_length, false);
1300
1301 memset(buf, 0, buf_size);
1302
fcc2cc1f 1303 if (usb_pipe_type_check(dev, usb_rcvintpipe(dev, 0x82)))
801ebf10 1304 return -EINVAL;
a634090a
MR		 1305 err = usb_interrupt_msg(dev, usb_rcvintpipe(dev, 0x82), buf, buf_size,
1306 &actual_length, 1000);
1307 if (err < 0)
1308 return err;
1309
1310 print_hex_dump(KERN_DEBUG, "MicroBookII rcv: ", DUMP_PREFIX_NONE, 16, 1,
1311 buf, actual_length, false);
1312
1313 *length = actual_length;
1314 return 0;
1315}
1316
1317static int snd_usb_motu_microbookii_boot_quirk(struct usb_device *dev)
1318{
1319 int err, actual_length, poll_attempts = 0;
1320 static const u8 set_samplerate_seq[] = { 0x00, 0x00, 0x00, 0x00,
1321 0x00, 0x00, 0x0b, 0x14,
1322 0x00, 0x00, 0x00, 0x01 };
1323 static const u8 poll_ready_seq[] = { 0x00, 0x04, 0x00, 0x00,
1324 0x00, 0x00, 0x0b, 0x18 };
1325 u8 *buf = kzalloc(MICROBOOK_BUF_SIZE, GFP_KERNEL);
1326
1327 if (!buf)
1328 return -ENOMEM;
1329
1330 dev_info(&dev->dev, "Waiting for MOTU Microbook II to boot up...\n");
1331
1332 /* First we tell the device which sample rate to use. */
1333 memcpy(buf, set_samplerate_seq, sizeof(set_samplerate_seq));
1334 actual_length = sizeof(set_samplerate_seq);
1335 err = snd_usb_motu_microbookii_communicate(dev, buf, MICROBOOK_BUF_SIZE,
1336 &actual_length);
1337
1338 if (err < 0) {
1339 dev_err(&dev->dev,
1340 "failed setting the sample rate for Motu MicroBook II: %d\n",
1341 err);
1342 goto free_buf;
1343 }
1344
1345 /* Then we poll every 100 ms until the device informs of its readiness. */
1346 while (true) {
1347 if (++poll_attempts > 100) {
1348 dev_err(&dev->dev,
1349 "failed booting Motu MicroBook II: timeout\n");
1350 err = -ENODEV;
1351 goto free_buf;
1352 }
1353
1354 memset(buf, 0, MICROBOOK_BUF_SIZE);
1355 memcpy(buf, poll_ready_seq, sizeof(poll_ready_seq));
1356
1357 actual_length = sizeof(poll_ready_seq);
1358 err = snd_usb_motu_microbookii_communicate(
1359 dev, buf, MICROBOOK_BUF_SIZE, &actual_length);
1360 if (err < 0) {
1361 dev_err(&dev->dev,
1362 "failed booting Motu MicroBook II: communication error %d\n",
1363 err);
1364 goto free_buf;
1365 }
1366
1367 /* the device signals its readiness through a message of the
1368 * form
1369 * XX 06 00 00 00 00 0b 18 00 00 00 01
1370 * If the device is not yet ready to accept audio data, the
1371 * last byte of that sequence is 00.
1372 */
1373 if (actual_length == 12 && buf[actual_length - 1] == 1)
1374 break;
1375
1376 msleep(100);
1377 }
1378
1379 dev_info(&dev->dev, "MOTU MicroBook II ready\n");
1380
1381free_buf:
1382 kfree(buf);
1383 return err;
1384}
1385
73ac9f5e
AT		 1386static int snd_usb_motu_m_series_boot_quirk(struct usb_device *dev)
1387{
73ac9f5e
AT		 1388 msleep(2000);
1389
73ac9f5e
AT		 1390 return 0;
1391}
1392
e5779998
DM		 1393/*
1394 * Setup quirks
1395 */
0f5733b0
GP		 1396#define MAUDIO_SET 0x01 /* parse device_setup */
1397#define MAUDIO_SET_COMPATIBLE 0x80 /* use only "win-compatible" interfaces */
1398#define MAUDIO_SET_DTS 0x02 /* enable DTS Digital Output */
5ff40e6d 1399#define MAUDIO_SET_96K 0x04 /* 48-96kHz rate if set, 8-48kHz otherwise */
0f5733b0
GP		 1400#define MAUDIO_SET_24B 0x08 /* 24bits sample if set, 16bits otherwise */
1401#define MAUDIO_SET_DI 0x10 /* enable Digital Input */
1402#define MAUDIO_SET_MASK 0x1f /* bit mask for setup value */
5ff40e6d
AT		 1403#define MAUDIO_SET_24B_48K_DI 0x19 /* 24bits+48kHz+Digital Input */
1404#define MAUDIO_SET_24B_48K_NOTDI 0x09 /* 24bits+48kHz+No Digital Input */
1405#define MAUDIO_SET_16B_48K_DI 0x11 /* 16bits+48kHz+Digital Input */
1406#define MAUDIO_SET_16B_48K_NOTDI 0x01 /* 16bits+48kHz+No Digital Input */
0f5733b0
GP		 1407
1408static int quattro_skip_setting_quirk(struct snd_usb_audio *chip,
1409 int iface, int altno)
1410{
1411 /* Reset ALL ifaces to 0 altsetting.
1412 * Call it for every possible altsetting of every interface.
1413 */
1414 usb_set_interface(chip->dev, iface, 0);
1415 if (chip->setup & MAUDIO_SET) {
1416 if (chip->setup & MAUDIO_SET_COMPATIBLE) {
1417 if (iface != 1 && iface != 2)
1418 return 1; /* skip all interfaces but 1 and 2 */
1419 } else {
1420 unsigned int mask;
1421 if (iface == 1 || iface == 2)
1422 return 1; /* skip interfaces 1 and 2 */
1423 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
1424 return 1; /* skip this altsetting */
1425 mask = chip->setup & MAUDIO_SET_MASK;
1426 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
1427 return 1; /* skip this altsetting */
1428 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
1429 return 1; /* skip this altsetting */
1430 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 4)
1431 return 1; /* skip this altsetting */
1432 }
1433 }
0ba41d91 1434 usb_audio_dbg(chip,
0f5733b0
GP		 1435 "using altsetting %d for interface %d config %d\n",
1436 altno, iface, chip->setup);
1437 return 0; /* keep this altsetting */
1438}
e5779998
DM		 1439
1440static int audiophile_skip_setting_quirk(struct snd_usb_audio *chip,
1441 int iface,
1442 int altno)
1443{
1444 /* Reset ALL ifaces to 0 altsetting.
1445 * Call it for every possible altsetting of every interface.
1446 */
1447 usb_set_interface(chip->dev, iface, 0);
1448
0f5733b0
GP		 1449 if (chip->setup & MAUDIO_SET) {
1450 unsigned int mask;
1451 if ((chip->setup & MAUDIO_SET_DTS) && altno != 6)
e5779998 1452 return 1; /* skip this altsetting */
0f5733b0 1453 if ((chip->setup & MAUDIO_SET_96K) && altno != 1)
e5779998 1454 return 1; /* skip this altsetting */
0f5733b0
GP		 1455 mask = chip->setup & MAUDIO_SET_MASK;
1456 if (mask == MAUDIO_SET_24B_48K_DI && altno != 2)
e5779998 1457 return 1; /* skip this altsetting */
0f5733b0 1458 if (mask == MAUDIO_SET_24B_48K_NOTDI && altno != 3)
e5779998 1459 return 1; /* skip this altsetting */
0f5733b0 1460 if (mask == MAUDIO_SET_16B_48K_DI && altno != 4)
e5779998 1461 return 1; /* skip this altsetting */
0f5733b0 1462 if (mask == MAUDIO_SET_16B_48K_NOTDI && altno != 5)
e5779998
DM		 1463 return 1; /* skip this altsetting */
1464 }
1465
1466 return 0; /* keep this altsetting */
1467}
1468
0f5733b0
GP		 1469static int fasttrackpro_skip_setting_quirk(struct snd_usb_audio *chip,
1470 int iface, int altno)
1471{
1472 /* Reset ALL ifaces to 0 altsetting.
1473 * Call it for every possible altsetting of every interface.
1474 */
1475 usb_set_interface(chip->dev, iface, 0);
1476
1477 /* possible configuration where both inputs and only one output is
1478 *used is not supported by the current setup
1479 */
1480 if (chip->setup & (MAUDIO_SET | MAUDIO_SET_24B)) {
1481 if (chip->setup & MAUDIO_SET_96K) {
1482 if (altno != 3 && altno != 6)
1483 return 1;
1484 } else if (chip->setup & MAUDIO_SET_DI) {
1485 if (iface == 4)
1486 return 1; /* no analog input */
1487 if (altno != 2 && altno != 5)
1488 return 1; /* enable only altsets 2 and 5 */
1489 } else {
1490 if (iface == 5)
1491 return 1; /* disable digialt input */
1492 if (altno != 2 && altno != 5)
1493 return 1; /* enalbe only altsets 2 and 5 */
1494 }
1495 } else {
1496 /* keep only 16-Bit mode */
1497 if (altno != 1)
1498 return 1;
1499 }
1500
0ba41d91 1501 usb_audio_dbg(chip,
0f5733b0
GP		 1502 "using altsetting %d for interface %d config %d\n",
1503 altno, iface, chip->setup);
1504 return 0; /* keep this altsetting */
1505}
1506
8dc5efe3
NK		 1507static int s1810c_skip_setting_quirk(struct snd_usb_audio *chip,
1508 int iface, int altno)
1509{
1510 /*
1511 * Altno settings:
1512 *
1513 * Playback (Interface 1):
1514 * 1: 6 Analog + 2 S/PDIF
1515 * 2: 6 Analog + 2 S/PDIF
1516 * 3: 6 Analog
1517 *
1518 * Capture (Interface 2):
1519 * 1: 8 Analog + 2 S/PDIF + 8 ADAT
1520 * 2: 8 Analog + 2 S/PDIF + 4 ADAT
1521 * 3: 8 Analog
1522 */
1523
1524 /*
1525 * I'll leave 2 as the default one and
1526 * use device_setup to switch to the
1527 * other two.
1528 */
1529 if ((chip->setup == 0 || chip->setup > 2) && altno != 2)
1530 return 1;
1531 else if (chip->setup == 1 && altno != 1)
1532 return 1;
1533 else if (chip->setup == 2 && altno != 3)
1534 return 1;
1535
1536 return 0;
1537}
1538
e5779998
DM		 1539int snd_usb_apply_interface_quirk(struct snd_usb_audio *chip,
1540 int iface,
1541 int altno)
1542{
1543 /* audiophile usb: skip altsets incompatible with device_setup */
1544 if (chip->usb_id == USB_ID(0x0763, 0x2003))
1545 return audiophile_skip_setting_quirk(chip, iface, altno);
0f5733b0
GP		 1546 /* quattro usb: skip altsets incompatible with device_setup */
1547 if (chip->usb_id == USB_ID(0x0763, 0x2001))
1548 return quattro_skip_setting_quirk(chip, iface, altno);
1549 /* fasttrackpro usb: skip altsets incompatible with device_setup */
1550 if (chip->usb_id == USB_ID(0x0763, 0x2012))
1551 return fasttrackpro_skip_setting_quirk(chip, iface, altno);
8dc5efe3 1552 /* presonus studio 1810c: skip altsets incompatible with device_setup */
1e583aef 1553 if (chip->usb_id == USB_ID(0x194f, 0x010c))
8dc5efe3
NK		 1554 return s1810c_skip_setting_quirk(chip, iface, altno);
1555
e5779998
DM		 1556
1557 return 0;
1558}
1559
1560int snd_usb_apply_boot_quirk(struct usb_device *dev,
1561 struct usb_interface *intf,
79289e24
TI		 1562 const struct snd_usb_audio_quirk *quirk,
1563 unsigned int id)
e5779998 1564{
3347b26c
DM		 1565 switch (id) {
1566 case USB_ID(0x041e, 0x3000):
1567 /* SB Extigy needs special boot-up sequence */
1568 /* if more models come, this will go to the quirk list. */
e5779998
DM		 1569 return snd_usb_extigy_boot_quirk(dev, intf);
1570
3347b26c
DM		 1571 case USB_ID(0x041e, 0x3020):
1572 /* SB Audigy 2 NX needs its own boot-up magic, too */
e5779998
DM		 1573 return snd_usb_audigy2nx_boot_quirk(dev);
1574
3347b26c
DM		 1575 case USB_ID(0x10f5, 0x0200):
1576 /* C-Media CM106 / Turtle Beach Audio Advantage Roadie */
e5779998
DM		 1577 return snd_usb_cm106_boot_quirk(dev);
1578
3347b26c
DM		 1579 case USB_ID(0x0d8c, 0x0102):
1580 /* C-Media CM6206 / CM106-Like Sound Device */
8129e79e 1581 case USB_ID(0x0ccd, 0x00b1): /* Terratec Aureon 7.1 USB */
e5779998
DM		 1582 return snd_usb_cm6206_boot_quirk(dev);
1583
cb99864d
DZ		 1584 case USB_ID(0x0dba, 0x3000):
1585 /* Digidesign Mbox 2 */
1586 return snd_usb_mbox2_boot_quirk(dev);
b01104fc
CK		 1587 case USB_ID(0x0dba, 0x5000):
1588 /* Digidesign Mbox 3 */
1589 return snd_usb_mbox3_boot_quirk(dev);
1590
cb99864d 1591
11e424e8
EG		 1592 case USB_ID(0x1235, 0x0010): /* Focusrite Novation Saffire 6 USB */
1593 case USB_ID(0x1235, 0x0018): /* Focusrite Novation Twitch */
1594 return snd_usb_novation_boot_quirk(dev);
5e212332 1595
3347b26c
DM		 1596 case USB_ID(0x133e, 0x0815):
1597 /* Access Music VirusTI Desktop */
e5779998
DM		 1598 return snd_usb_accessmusic_boot_quirk(dev);
1599
759e890f 1600 case USB_ID(0x17cc, 0x1000): /* Komplete Audio 6 */
3347b26c
DM		 1601 case USB_ID(0x17cc, 0x1010): /* Traktor Audio 6 */
1602 case USB_ID(0x17cc, 0x1020): /* Traktor Audio 10 */
54a8c500 1603 return snd_usb_nativeinstruments_boot_quirk(dev);
0f5733b0
GP		 1604 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */
1605 return snd_usb_fasttrackpro_boot_quirk(dev);
19570d74
TI		 1606 case USB_ID(0x047f, 0xc010): /* Plantronics Gamecom 780 */
1607 return snd_usb_gamecon780_boot_quirk(dev);
16bafa79
AA		 1608 case USB_ID(0x2466, 0x8010): /* Fractal Audio Axe-Fx 3 */
1609 return snd_usb_axefx3_boot_quirk(dev);
a634090a 1610 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook II */
2edb84e3
AT		 1611 /*
1612 * For some reason interface 3 with vendor-spec class is
1613 * detected on MicroBook IIc.
1614 */
1615 if (get_iface_desc(intf->altsetting)->bInterfaceClass ==
1616 USB_CLASS_VENDOR_SPEC &&
1617 get_iface_desc(intf->altsetting)->bInterfaceNumber < 3)
1618 return snd_usb_motu_microbookii_boot_quirk(dev);
1619 break;
3347b26c 1620 }
54a8c500 1621
e5779998
DM		 1622 return 0;
1623}
1624
73ac9f5e
AT		 1625int snd_usb_apply_boot_quirk_once(struct usb_device *dev,
1626 struct usb_interface *intf,
1627 const struct snd_usb_audio_quirk *quirk,
1628 unsigned int id)
1629{
1630 switch (id) {
1631 case USB_ID(0x07fd, 0x0008): /* MOTU M Series */
1632 return snd_usb_motu_m_series_boot_quirk(dev);
1633 }
1634
1635 return 0;
1636}
1637
e5779998
DM		 1638/*
1639 * check if the device uses big-endian samples
1640 */
cab941b7
TI		 1641int snd_usb_is_big_endian_format(struct snd_usb_audio *chip,
1642 const struct audioformat *fp)
e5779998 1643{
48fc7f7e 1644 /* it depends on altsetting whether the device is big-endian or not */
e5779998
DM		 1645 switch (chip->usb_id) {
1646 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro: captured data only */
0f5733b0
GP		 1647 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1648 fp->altsetting == 5 || fp->altsetting == 6)
e5779998
DM		 1649 return 1;
1650 break;
1651 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
1652 if (chip->setup == 0x00 ||
0f5733b0
GP		 1653 fp->altsetting == 1 || fp->altsetting == 2 ||
1654 fp->altsetting == 3)
1655 return 1;
1656 break;
1657 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro */
1658 if (fp->altsetting == 2 || fp->altsetting == 3 ||
1659 fp->altsetting == 5 || fp->altsetting == 6)
e5779998 1660 return 1;
0f5733b0 1661 break;
e5779998
DM		 1662 }
1663 return 0;
1664}
1665
1666/*
1cdfa9f3 1667 * For E-Mu 0404USB/0202USB/TrackerPre/0204 sample rate should be set for device,
e5779998
DM		 1668 * not for interface.
1669 */
1670
1671enum {
1672 EMU_QUIRK_SR_44100HZ = 0,
1673 EMU_QUIRK_SR_48000HZ,
1674 EMU_QUIRK_SR_88200HZ,
1675 EMU_QUIRK_SR_96000HZ,
1676 EMU_QUIRK_SR_176400HZ,
1677 EMU_QUIRK_SR_192000HZ
1678};
1679
1680static void set_format_emu_quirk(struct snd_usb_substream *subs,
cab941b7 1681 const struct audioformat *fmt)
e5779998
DM		 1682{
1683 unsigned char emu_samplerate_id = 0;
1684
1685 /* When capture is active
1686 * sample rate shouldn't be changed
1687 * by playback substream
1688 */
1689 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
6aa719d1 1690 if (subs->stream->substream[SNDRV_PCM_STREAM_CAPTURE].cur_audiofmt)
e5779998
DM		 1691 return;
1692 }
1693
1694 switch (fmt->rate_min) {
1695 case 48000:
1696 emu_samplerate_id = EMU_QUIRK_SR_48000HZ;
1697 break;
1698 case 88200:
1699 emu_samplerate_id = EMU_QUIRK_SR_88200HZ;
1700 break;
1701 case 96000:
1702 emu_samplerate_id = EMU_QUIRK_SR_96000HZ;
1703 break;
1704 case 176400:
1705 emu_samplerate_id = EMU_QUIRK_SR_176400HZ;
1706 break;
1707 case 192000:
1708 emu_samplerate_id = EMU_QUIRK_SR_192000HZ;
1709 break;
1710 default:
1711 emu_samplerate_id = EMU_QUIRK_SR_44100HZ;
1712 break;
1713 }
1714 snd_emuusb_set_samplerate(subs->stream->chip, emu_samplerate_id);
1539d4f8 1715 subs->pkt_offset_adj = (emu_samplerate_id >= EMU_QUIRK_SR_176400HZ) ? 4 : 0;
e5779998
DM		 1716}
1717
3b85f5fc
OM		 1718static int pioneer_djm_set_format_quirk(struct snd_usb_substream *subs,
1719 u16 windex)
1720{
1721 unsigned int cur_rate = subs->data_endpoint->cur_rate;
1722 u8 sr[3];
1723 // Convert to little endian
1724 sr[0] = cur_rate & 0xff;
1725 sr[1] = (cur_rate >> 8) & 0xff;
1726 sr[2] = (cur_rate >> 16) & 0xff;
1727 usb_set_interface(subs->dev, 0, 1);
1728 // we should derive windex from fmt-sync_ep but it's not set
1729 snd_usb_ctl_msg(subs->stream->chip->dev,
2c911900 1730 usb_sndctrlpipe(subs->stream->chip->dev, 0),
3b85f5fc
OM		 1731 0x01, 0x22, 0x0100, windex, &sr, 0x0003);
1732 return 0;
1733}
1734
e5779998 1735void snd_usb_set_format_quirk(struct snd_usb_substream *subs,
cab941b7 1736 const struct audioformat *fmt)
e5779998
DM		 1737{
1738 switch (subs->stream->chip->usb_id) {
1739 case USB_ID(0x041e, 0x3f02): /* E-Mu 0202 USB */
1740 case USB_ID(0x041e, 0x3f04): /* E-Mu 0404 USB */
1741 case USB_ID(0x041e, 0x3f0a): /* E-Mu Tracker Pre */
1cdfa9f3 1742 case USB_ID(0x041e, 0x3f19): /* E-Mu 0204 USB */
e5779998
DM		 1743 set_format_emu_quirk(subs, fmt);
1744 break;
6e2c9105 1745 case USB_ID(0x534d, 0x0021): /* MacroSilicon MS2100/MS2106 */
1b7ecc24
HM		 1746 case USB_ID(0x534d, 0x2109): /* MacroSilicon MS2109 */
1747 subs->stream_offset_adj = 2;
1748 break;
3b85f5fc
OM		 1749 case USB_ID(0x2b73, 0x0013): /* Pioneer DJM-450 */
1750 pioneer_djm_set_format_quirk(subs, 0x0082);
1751 break;
e7df7df5 1752 case USB_ID(0x08e4, 0x017f): /* Pioneer DJM-750 */
1a2a94a4
NM		 1753 case USB_ID(0x08e4, 0x0163): /* Pioneer DJM-850 */
1754 pioneer_djm_set_format_quirk(subs, 0x0086);
1755 break;
e5779998
DM		 1756 }
1757}
1758
d767aba2 1759int snd_usb_select_mode_quirk(struct snd_usb_audio *chip,
cab941b7 1760 const struct audioformat *fmt)
6874daad 1761{
d767aba2 1762 struct usb_device *dev = chip->dev;
6874daad
JK		 1763 int err;
1764
2de00d5a 1765 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) {
6874daad
JK		 1766 /* First switch to alt set 0, otherwise the mode switch cmd
1767 * will not be accepted by the DAC
1768 */
1769 err = usb_set_interface(dev, fmt->iface, 0);
1770 if (err < 0)
1771 return err;
1772
df3f0347 1773 msleep(20); /* Delay needed after setting the interface */
6874daad 1774
7f38ca04 1775 /* Vendor mode switch cmd is required. */
f3b906d7
NO		 1776 if (fmt->formats & SNDRV_PCM_FMTBIT_DSD_U32_BE) {
1777 /* DSD mode (DSD_U32) requested */
7f38ca04
NO		 1778 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1779 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1780 1, 1, NULL, 0);
1781 if (err < 0)
1782 return err;
7f38ca04 1783
f3b906d7
NO		 1784 } else {
1785 /* PCM or DOP mode (S32) requested */
1786 /* PCM mode (S16) requested */
7f38ca04
NO		 1787 err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0,
1788 USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE,
1789 0, 1, NULL, 0);
1790 if (err < 0)
1791 return err;
f3b906d7 1792
7f38ca04 1793 }
df3f0347 1794 msleep(20);
6874daad
JK		 1795 }
1796 return 0;
1797}
1798
2b58fd5b
DM		 1799void snd_usb_endpoint_start_quirk(struct snd_usb_endpoint *ep)
1800{
1801 /*
1802 * "Playback Design" products send bogus feedback data at the start
1803 * of the stream. Ignore them.
1804 */
79289e24 1805 if (USB_ID_VENDOR(ep->chip->usb_id) == 0x23ba &&
2b58fd5b
DM		 1806 ep->type == SND_USB_ENDPOINT_TYPE_SYNC)
1807 ep->skip_packets = 4;
83e3acd4
EZ		 1808
1809 /*
e9a25e04 1810 * M-Audio Fast Track C400/C600 - when packets are not skipped, real
5ff40e6d 1811 * world latency varies by approx. +/- 50 frames (at 96kHz) each time
e9a25e04
MG		 1812 * the stream is (re)started. When skipping packets 16 at endpoint
1813 * start up, the real world latency is stable within +/- 1 frame (also
83e3acd4
EZ		 1814 * across power cycles).
1815 */
e9a25e04
MG		 1816 if ((ep->chip->usb_id == USB_ID(0x0763, 0x2030) ||
1817 ep->chip->usb_id == USB_ID(0x0763, 0x2031)) &&
83e3acd4
EZ		 1818 ep->type == SND_USB_ENDPOINT_TYPE_DATA)
1819 ep->skip_packets = 16;
9abc1341
DM		 1820
1821 /* Work around devices that report unreasonable feedback data */
ca0dd273
DM		 1822 if ((ep->chip->usb_id == USB_ID(0x0644, 0x8038) || /* TEAC UD-H01 */
1823 ep->chip->usb_id == USB_ID(0x1852, 0x5034)) && /* T+A Dac8 */
9abc1341 1824 ep->syncmaxsize == 4)
ca0dd273 1825 ep->tenor_fb_quirk = 1;
2b58fd5b
DM		 1826}
1827
79289e24 1828/* quirk applied after snd_usb_ctl_msg(); not applied during boot quirks */
2b58fd5b
DM		 1829void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe,
1830 __u8 request, __u8 requesttype, __u16 value,
1831 __u16 index, void *data, __u16 size)
1832{
79289e24
TI		 1833 struct snd_usb_audio *chip = dev_get_drvdata(&dev->dev);
1834
f7483854 1835 if (!chip || (requesttype & USB_TYPE_MASK) != USB_TYPE_CLASS)
79289e24 1836 return;
6e84a8d7 1837
f7483854 1838 if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY)
df3f0347 1839 msleep(20);
f7483854 1840 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_1M)
df3f0347 1841 usleep_range(1000, 2000);
f7483854 1842 else if (chip->quirk_flags & QUIRK_FLAG_CTL_MSG_DELAY_5M)
a32a1fc9 1843 usleep_range(5000, 6000);
2b58fd5b
DM		 1844}
1845
126825e7
DM		 1846/*
1847 * snd_usb_interface_dsd_format_quirks() is called from format.c to
1848 * augment the PCM format bit-field for DSD types. The UAC standards
1849 * don't have a designated bit field to denote DSD-capable interfaces,
1850 * hence all hardware that is known to support this format has to be
1851 * listed here.
1852 */
1853u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
1854 struct audioformat *fp,
1855 unsigned int sample_bytes)
1856{
f3b906d7
NO		 1857 struct usb_interface *iface;
1858
126825e7 1859 /* Playback Designs */
eb7505d5
JL		 1860 if (USB_ID_VENDOR(chip->usb_id) == 0x23ba &&
1861 USB_ID_PRODUCT(chip->usb_id) < 0x0110) {
126825e7
DM		 1862 switch (fp->altsetting) {
1863 case 1:
1864 fp->dsd_dop = true;
1865 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1866 case 2:
1867 fp->dsd_bitrev = true;
1868 return SNDRV_PCM_FMTBIT_DSD_U8;
1869 case 3:
1870 fp->dsd_bitrev = true;
1871 return SNDRV_PCM_FMTBIT_DSD_U16_LE;
1872 }
1873 }
1874
848f3a82
JK		 1875 /* XMOS based USB DACs */
1876 switch (chip->usb_id) {
f656891c 1877 case USB_ID(0x1511, 0x0037): /* AURALiC VEGA */
8cbd4725 1878 case USB_ID(0x21ed, 0xd75a): /* Accuphase DAC-60 option card */
f656891c 1879 case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */
9bb201a5 1880 case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */
848f3a82 1881 if (fp->altsetting == 2)
d42472ec 1882 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
848f3a82 1883 break;
3b7e5c7e 1884
f656891c 1885 case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */
202e69e6 1886 case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */
547d2c9c 1887 case USB_ID(0x16d0, 0x06b2): /* NuPrime DAC-10 */
202e69e6 1888 case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */
f656891c
DM		 1889 case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */
1890 case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */
1891 case USB_ID(0x1db5, 0x0003): /* Bryston BDA3 */
f656891c
DM		 1892 case USB_ID(0x22e1, 0xca01): /* HDTA Serenade DSD */
1893 case USB_ID(0x249c, 0x9326): /* M2Tech Young MkIII */
ad678b4c 1894 case USB_ID(0x2616, 0x0106): /* PS Audio NuWave DAC */
f656891c
DM		 1895 case USB_ID(0x2622, 0x0041): /* Audiolab M-DAC+ */
1896 case USB_ID(0x27f7, 0x3002): /* W4S DAC-2v2SE */
1897 case USB_ID(0x29a2, 0x0086): /* Mutec MC3+ USB */
1898 case USB_ID(0x6b42, 0x0042): /* MSB Technology */
848f3a82 1899 if (fp->altsetting == 3)
d42472ec 1900 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
848f3a82 1901 break;
3eff682d 1902
7c74866b
DM		 1903 /* Amanero Combo384 USB based DACs with native DSD support */
1904 case USB_ID(0x16d0, 0x071a): /* Amanero - Combo384 */
1905 case USB_ID(0x2ab6, 0x0004): /* T+A DAC8DSD-V2.0, MP1000E-V2.0, MP2000R-V2.0, MP2500R-V2.0, MP3100HV-V2.0 */
1906 case USB_ID(0x2ab6, 0x0005): /* T+A USB HD Audio 1 */
1907 case USB_ID(0x2ab6, 0x0006): /* T+A USB HD Audio 2 */
3eff682d 1908 if (fp->altsetting == 2) {
f83914fd 1909 switch (le16_to_cpu(chip->dev->descriptor.bcdDevice)) {
3eff682d
JL		 1910 case 0x199:
1911 return SNDRV_PCM_FMTBIT_DSD_U32_LE;
1912 case 0x19b:
f5ce8179 1913 case 0x203:
3eff682d
JL		 1914 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1915 default:
1916 break;
1917 }
1918 }
1919 break;
ed993c6f
JL		 1920 case USB_ID(0x16d0, 0x0a23):
1921 if (fp->altsetting == 2)
1922 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1923 break;
3eff682d 1924
848f3a82
JK		 1925 default:
1926 break;
1927 }
1928
f3b906d7 1929 /* ITF-USB DSD based DACs */
2de00d5a 1930 if (chip->quirk_flags & QUIRK_FLAG_ITF_USB_DSD_DAC) {
f3b906d7 1931 iface = usb_ifnum_to_if(chip->dev, fp->iface);
7a2e9ddc 1932
f3b906d7
NO		 1933 /* Altsetting 2 support native DSD if the num of altsets is
1934 * three (0-2),
1935 * Altsetting 3 support native DSD if the num of altsets is
1936 * four (0-3).
1937 */
1938 if (fp->altsetting == iface->num_altsetting - 1)
7f38ca04
NO		 1939 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
1940 }
1941
68e851ee
TI		 1942 /* Mostly generic method to detect many DSD-capable implementations */
1943 if ((chip->quirk_flags & QUIRK_FLAG_DSD_RAW) && fp->dsd_raw)
1944 return SNDRV_PCM_FMTBIT_DSD_U32_BE;
3a572d94 1945
126825e7
DM		 1946 return 0;
1947}
ceb18f51
RB		 1948
1949void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip,
1950 struct audioformat *fp,
1951 int stream)
1952{
1953 switch (chip->usb_id) {
1954 case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */
1955 /* Optoplay sets the sample rate attribute although
1956 * it seems not supporting it in fact.
1957 */
1958 fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE;
1959 break;
1960 case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */
1961 case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */
1962 /* doesn't set the sample rate attribute, but supports it */
1963 fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE;
1964 break;
1965 case USB_ID(0x0763, 0x2001): /* M-Audio Quattro USB */
1966 case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */
1967 case USB_ID(0x047f, 0x0ca1): /* plantronics headset */
1968 case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is
1969 an older model 77d:223) */
1970 /*
1971 * plantronics headset and Griffin iMic have set adaptive-in
1972 * although it's really not...
1973 */
1974 fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE;
1975 if (stream == SNDRV_PCM_STREAM_PLAYBACK)
1976 fp->ep_attr |= USB_ENDPOINT_SYNC_ADAPTIVE;
1977 else
1978 fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC;
1979 break;
2edb84e3
AT		 1980 case USB_ID(0x07fd, 0x0004): /* MOTU MicroBook IIc */
1981 /*
1982 * MaxPacketsOnly attribute is erroneously set in endpoint
1983 * descriptors. As a result this card produces noise with
5ff40e6d 1984 * all sample rates other than 96 kHz.
2edb84e3
AT		 1985 */
1986 fp->attributes &= ~UAC_EP_CS_ATTR_FILL_MAX;
1987 break;
29664923
MG		 1988 case USB_ID(0x1224, 0x2a25): /* Jieli Technology USB PHY 2.0 */
1989 /* mic works only when ep packet size is set to wMaxPacketSize */
1990 fp->attributes |= UAC_EP_CS_ATTR_FILL_MAX;
1991 break;
1992
ceb18f51
RB		 1993 }
1994}
55f73261 1995
4d4dee0a
TI		 1996/*
1997 * driver behavior quirk flags
1998 */
1999struct usb_audio_quirk_flags_table {
2000 u32 id;
2001 u32 flags;
2002};
2003
2004#define DEVICE_FLG(vid, pid, _flags) \
2005 { .id = USB_ID(vid, pid), .flags = (_flags) }
2006#define VENDOR_FLG(vid, _flags) DEVICE_FLG(vid, 0, _flags)
2007
2008static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
2009 /* Device matches */
3c69dc91
TI		 2010 DEVICE_FLG(0x041e, 0x3000, /* Creative SB Extigy */
2011 QUIRK_FLAG_IGNORE_CTL_ERROR),
4d4dee0a
TI		 2012 DEVICE_FLG(0x041e, 0x4080, /* Creative Live Cam VF0610 */
2013 QUIRK_FLAG_GET_SAMPLE_RATE),
2014 DEVICE_FLG(0x046d, 0x084c, /* Logitech ConferenceCam Connect */
f7483854 2015 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY_1M),
3c69dc91
TI		 2016 DEVICE_FLG(0x046d, 0x0991, /* Logitech QuickCam Pro */
2017 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR),
2018 DEVICE_FLG(0x046d, 0x09a4, /* Logitech QuickCam E 3500 */
2019 QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_IGNORE_CTL_ERROR),
67d64069
TI		 2020 DEVICE_FLG(0x0499, 0x1509, /* Steinberg UR22 */
2021 QUIRK_FLAG_GENERIC_IMPLICIT_FB),
4d4dee0a
TI		 2022 DEVICE_FLG(0x04d8, 0xfeea, /* Benchmark DAC1 Pre */
2023 QUIRK_FLAG_GET_SAMPLE_RATE),
f21dca85 2024 DEVICE_FLG(0x04e8, 0xa051, /* Samsung USBC Headset (AKG) */
f7483854 2025 QUIRK_FLAG_SKIP_CLOCK_SELECTOR | QUIRK_FLAG_CTL_MSG_DELAY_5M),
6e413409
TI		 2026 DEVICE_FLG(0x054c, 0x0b8c, /* Sony WALKMAN NW-A45 DAC */
2027 QUIRK_FLAG_SET_IFACE_FIRST),
4d4dee0a
TI		 2028 DEVICE_FLG(0x0556, 0x0014, /* Phoenix Audio TMX320VC */
2029 QUIRK_FLAG_GET_SAMPLE_RATE),
2030 DEVICE_FLG(0x05a3, 0x9420, /* ELP HD USB Camera */
2031 QUIRK_FLAG_GET_SAMPLE_RATE),
2032 DEVICE_FLG(0x05a7, 0x1020, /* Bose Companion 5 */
2033 QUIRK_FLAG_GET_SAMPLE_RATE),
af158a7f
TI		 2034 DEVICE_FLG(0x05e1, 0x0408, /* Syntek STK1160 */
2035 QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2036 DEVICE_FLG(0x05e1, 0x0480, /* Hauppauge Woodbury */
af158a7f 2037 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
2de00d5a 2038 DEVICE_FLG(0x0644, 0x8043, /* TEAC UD-501/UD-501V2/UD-503/NT-503 */
1f074fe5
TI		 2039 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
2040 QUIRK_FLAG_IFACE_DELAY),
2de00d5a 2041 DEVICE_FLG(0x0644, 0x8044, /* Esoteric D-05X */
1f074fe5
TI		 2042 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
2043 QUIRK_FLAG_IFACE_DELAY),
2de00d5a 2044 DEVICE_FLG(0x0644, 0x804a, /* TEAC UD-301 */
1f074fe5
TI		 2045 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY |
2046 QUIRK_FLAG_IFACE_DELAY),
67df411d
JK		 2047 DEVICE_FLG(0x0644, 0x805f, /* TEAC Model 12 */
2048 QUIRK_FLAG_FORCE_IFACE_RESET),
3c69dc91
TI		 2049 DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */
2050 QUIRK_FLAG_IGNORE_CTL_ERROR),
2051 DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */
2052 QUIRK_FLAG_IGNORE_CTL_ERROR),
d7be2138
FC		 2053 DEVICE_FLG(0x0711, 0x5800, /* MCT Trigger 5 USB-to-HDMI */
2054 QUIRK_FLAG_GET_SAMPLE_RATE),
4d4dee0a
TI		 2055 DEVICE_FLG(0x074d, 0x3553, /* Outlaw RR2150 (Micronas UAC3553B) */
2056 QUIRK_FLAG_GET_SAMPLE_RATE),
67d64069
TI		 2057 DEVICE_FLG(0x0763, 0x2030, /* M-Audio Fast Track C400 */
2058 QUIRK_FLAG_GENERIC_IMPLICIT_FB),
2059 DEVICE_FLG(0x0763, 0x2031, /* M-Audio Fast Track C600 */
2060 QUIRK_FLAG_GENERIC_IMPLICIT_FB),
3c69dc91
TI		 2061 DEVICE_FLG(0x08bb, 0x2702, /* LineX FM Transmitter */
2062 QUIRK_FLAG_IGNORE_CTL_ERROR),
f7483854
TI		 2063 DEVICE_FLG(0x0951, 0x16ad, /* Kingston HyperX */
2064 QUIRK_FLAG_CTL_MSG_DELAY_1M),
2065 DEVICE_FLG(0x0b0e, 0x0349, /* Jabra 550a */
2066 QUIRK_FLAG_CTL_MSG_DELAY_1M),
ce47d47e 2067 DEVICE_FLG(0x0fd9, 0x0008, /* Hauppauge HVR-950Q */
af158a7f 2068 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
4d4dee0a
TI		 2069 DEVICE_FLG(0x1395, 0x740a, /* Sennheiser DECT */
2070 QUIRK_FLAG_GET_SAMPLE_RATE),
e086c37f
TI		 2071 DEVICE_FLG(0x1397, 0x0507, /* Behringer UMC202HD */
2072 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB),
ae8b1631
TI		 2073 DEVICE_FLG(0x1397, 0x0508, /* Behringer UMC204HD */
2074 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB),
2075 DEVICE_FLG(0x1397, 0x0509, /* Behringer UMC404HD */
2076 QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB),
3c69dc91
TI		 2077 DEVICE_FLG(0x13e5, 0x0001, /* Serato Phono */
2078 QUIRK_FLAG_IGNORE_CTL_ERROR),
2de00d5a 2079 DEVICE_FLG(0x154e, 0x1002, /* Denon DCD-1500RE */
f7483854 2080 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
2de00d5a 2081 DEVICE_FLG(0x154e, 0x1003, /* Denon DA-300USB */
f7483854 2082 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
2de00d5a 2083 DEVICE_FLG(0x154e, 0x3005, /* Marantz HD-DAC1 */
f7483854 2084 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
2de00d5a 2085 DEVICE_FLG(0x154e, 0x3006, /* Marantz SA-14S1 */
f7483854 2086 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
f21dca85
TI		 2087 DEVICE_FLG(0x154e, 0x500e, /* Denon DN-X1600 */
2088 QUIRK_FLAG_IGNORE_CLOCK_SOURCE),
c1b034a4 2089 DEVICE_FLG(0x1686, 0x00dd, /* Zoom R16/24 */
f7483854 2090 QUIRK_FLAG_TX_LENGTH | QUIRK_FLAG_CTL_MSG_DELAY_1M),
44e6fc64
TI		 2091 DEVICE_FLG(0x17aa, 0x1046, /* Lenovo ThinkStation P620 Rear Line-in, Line-out and Microphone */
2092 QUIRK_FLAG_DISABLE_AUTOSUSPEND),
2093 DEVICE_FLG(0x17aa, 0x104d, /* Lenovo ThinkStation P620 Internal Speaker + Front Headset */
2094 QUIRK_FLAG_DISABLE_AUTOSUSPEND),
2de00d5a 2095 DEVICE_FLG(0x1852, 0x5065, /* Luxman DA-06 */
f7483854 2096 QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
4d4dee0a
TI		 2097 DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */
2098 QUIRK_FLAG_GET_SAMPLE_RATE),
ce47d47e 2099 DEVICE_FLG(0x2040, 0x7200, /* Hauppauge HVR-950Q */
af158a7f 2100 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2101 DEVICE_FLG(0x2040, 0x7201, /* Hauppauge HVR-950Q-MXL */
af158a7f 2102 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2103 DEVICE_FLG(0x2040, 0x7210, /* Hauppauge HVR-950Q */
af158a7f 2104 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2105 DEVICE_FLG(0x2040, 0x7211, /* Hauppauge HVR-950Q-MXL */
af158a7f 2106 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2107 DEVICE_FLG(0x2040, 0x7213, /* Hauppauge HVR-950Q */
af158a7f 2108 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2109 DEVICE_FLG(0x2040, 0x7217, /* Hauppauge HVR-950Q */
af158a7f 2110 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2111 DEVICE_FLG(0x2040, 0x721b, /* Hauppauge HVR-950Q */
af158a7f 2112 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2113 DEVICE_FLG(0x2040, 0x721e, /* Hauppauge HVR-950Q */
af158a7f 2114 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2115 DEVICE_FLG(0x2040, 0x721f, /* Hauppauge HVR-950Q */
af158a7f 2116 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2117 DEVICE_FLG(0x2040, 0x7240, /* Hauppauge HVR-850 */
af158a7f 2118 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2119 DEVICE_FLG(0x2040, 0x7260, /* Hauppauge HVR-950Q */
af158a7f 2120 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2121 DEVICE_FLG(0x2040, 0x7270, /* Hauppauge HVR-950Q */
af158a7f 2122 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2123 DEVICE_FLG(0x2040, 0x7280, /* Hauppauge HVR-950Q */
af158a7f 2124 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2125 DEVICE_FLG(0x2040, 0x7281, /* Hauppauge HVR-950Q-MXL */
af158a7f 2126 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
ce47d47e 2127 DEVICE_FLG(0x2040, 0x8200, /* Hauppauge Woodbury */
af158a7f 2128 QUIRK_FLAG_SHARE_MEDIA_DEVICE | QUIRK_FLAG_ALIGN_TRANSFER),
4d4dee0a
TI		 2129 DEVICE_FLG(0x21b4, 0x0081, /* AudioQuest DragonFly */
2130 QUIRK_FLAG_GET_SAMPLE_RATE),
5f3d9e81
TI		 2131 DEVICE_FLG(0x2522, 0x0007, /* LH Labs Geek Out HD Audio 1V5 */
2132 QUIRK_FLAG_SET_IFACE_FIRST),
df0380b9
TI		 2133 DEVICE_FLG(0x2708, 0x0002, /* Audient iD14 */
2134 QUIRK_FLAG_IGNORE_CTL_ERROR),
4d4dee0a
TI		 2135 DEVICE_FLG(0x2912, 0x30c8, /* Audioengine D1 */
2136 QUIRK_FLAG_GET_SAMPLE_RATE),
22390ce7
GKH		 2137 DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */
2138 QUIRK_FLAG_IGNORE_CTL_ERROR),
4d4dee0a
TI		 2139 DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */
2140 QUIRK_FLAG_GET_SAMPLE_RATE),
6e2c9105
JV		 2141 DEVICE_FLG(0x534d, 0x0021, /* MacroSilicon MS2100/MS2106 */
2142 QUIRK_FLAG_ALIGN_TRANSFER),
af158a7f
TI		 2143 DEVICE_FLG(0x534d, 0x2109, /* MacroSilicon MS2109 */
2144 QUIRK_FLAG_ALIGN_TRANSFER),
29664923
MG		 2145 DEVICE_FLG(0x1224, 0x2a25, /* Jieli Technology USB PHY 2.0 */
2146 QUIRK_FLAG_GET_SAMPLE_RATE),
2307a0e1
EV		 2147 DEVICE_FLG(0x2b53, 0x0023, /* Fiero SC-01 (firmware v1.0.0 @ 48 kHz) */
2148 QUIRK_FLAG_GENERIC_IMPLICIT_FB),
2149 DEVICE_FLG(0x2b53, 0x0024, /* Fiero SC-01 (firmware v1.0.0 @ 96 kHz) */
2150 QUIRK_FLAG_GENERIC_IMPLICIT_FB),
4fb7c24f
EV		 2151 DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */
2152 QUIRK_FLAG_GENERIC_IMPLICIT_FB),
bf990c10
AC		 2153 DEVICE_FLG(0x0525, 0xa4ad, /* Hamedal C20 usb camero */
2154 QUIRK_FLAG_IFACE_SKIP_CLOSE),
dfd5fe19
TI		 2155 DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */
2156 QUIRK_FLAG_FIXED_RATE),
fd28941c
JK		 2157 DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */
2158 QUIRK_FLAG_FIXED_RATE),
4d4dee0a
TI		 2159
2160 /* Vendor matches */
2161 VENDOR_FLG(0x045e, /* MS Lifecam */
2162 QUIRK_FLAG_GET_SAMPLE_RATE),
f7483854
TI		 2163 VENDOR_FLG(0x046d, /* Logitech */
2164 QUIRK_FLAG_CTL_MSG_DELAY_1M),
4d4dee0a 2165 VENDOR_FLG(0x047f, /* Plantronics */
f7483854
TI		 2166 QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_CTL_MSG_DELAY),
2167 VENDOR_FLG(0x0644, /* TEAC Corp. */
1f074fe5 2168 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY),
8bfe17ad
TI		 2169 VENDOR_FLG(0x07fd, /* MOTU */
2170 QUIRK_FLAG_VALIDATE_RATES),
5963e526
TI		 2171 VENDOR_FLG(0x1235, /* Focusrite Novation */
2172 QUIRK_FLAG_VALIDATE_RATES),
68e851ee
TI		 2173 VENDOR_FLG(0x152a, /* Thesycon devices */
2174 QUIRK_FLAG_DSD_RAW),
4d4dee0a
TI		 2175 VENDOR_FLG(0x1de7, /* Phoenix Audio */
2176 QUIRK_FLAG_GET_SAMPLE_RATE),
68e851ee
TI		 2177 VENDOR_FLG(0x20b1, /* XMOS based devices */
2178 QUIRK_FLAG_DSD_RAW),
2179 VENDOR_FLG(0x22d9, /* Oppo */
2180 QUIRK_FLAG_DSD_RAW),
f7483854 2181 VENDOR_FLG(0x23ba, /* Playback Design */
68e851ee
TI		 2182 QUIRK_FLAG_CTL_MSG_DELAY | QUIRK_FLAG_IFACE_DELAY |
2183 QUIRK_FLAG_DSD_RAW),
2184 VENDOR_FLG(0x25ce, /* Mytek devices */
2185 QUIRK_FLAG_DSD_RAW),
2186 VENDOR_FLG(0x278b, /* Rotel? */
2187 QUIRK_FLAG_DSD_RAW),
2188 VENDOR_FLG(0x292b, /* Gustard/Ess based devices */
2189 QUIRK_FLAG_DSD_RAW),
2190 VENDOR_FLG(0x2972, /* FiiO devices */
2191 QUIRK_FLAG_DSD_RAW),
2192 VENDOR_FLG(0x2ab6, /* T+A devices */
2193 QUIRK_FLAG_DSD_RAW),
2194 VENDOR_FLG(0x3353, /* Khadas devices */
2195 QUIRK_FLAG_DSD_RAW),
2196 VENDOR_FLG(0x3842, /* EVGA */
2197 QUIRK_FLAG_DSD_RAW),
2198 VENDOR_FLG(0xc502, /* HiBy devices */
2199 QUIRK_FLAG_DSD_RAW),
4d4dee0a
TI		 2200
2201 {} /* terminator */
2202};
2203
2204void snd_usb_init_quirk_flags(struct snd_usb_audio *chip)
2205{
2206 const struct usb_audio_quirk_flags_table *p;
2207
2208 for (p = quirk_flags_table; p->id; p++) {
2209 if (chip->usb_id == p->id ||
2210 (!USB_ID_PRODUCT(p->id) &&
2211 USB_ID_VENDOR(chip->usb_id) == USB_ID_VENDOR(p->id))) {
2212 usb_audio_dbg(chip,
2213 "Set quirk_flags 0x%x for device %04x:%04x\n",
2214 p->flags, USB_ID_VENDOR(chip->usb_id),
2215 USB_ID_PRODUCT(chip->usb_id));
2216 chip->quirk_flags |= p->flags;
2217 return;
2218 }
2219 }
2220}
Linux 6.x block layer and io_uring tree(s)